REC400TP5 Solar Panels Instruction Manual
- June 10, 2024
- REC
Table of Contents
REC400TP5 Solar Panels
Product Information
The REC Solar Panels are certified according to IEC 61215 /
61730 for installation. The panels come in several series such as
TwinPeak 4, TwinPeak 5, N-Peak 2, and N-Peak 3 Black. The
installation manual provides instructions for electrical and
mechanical installation of these solar panels. The manual also
includes information on panel characteristics, recycling, and
disposal of old electrical and electronic equipment.
Product Usage Instructions
Safety Measures
Prior to the installation of the REC Solar Panels, it is
important to read and understand the safety measures mentioned in
the installation manual. This includes understanding the risks
associated with electricity and complying with the local laws and
regulations related to electrical installations.
Panel Handling
The panels should be handled with care during transportation and
installation. Avoid dropping or damaging the panels during handling
as it can cause irreversible damage to the panel.
Choosing an Installation Location
The installation location should be chosen carefully to ensure
maximum exposure to sunlight. The location should be free from any
obstructions that might cast a shadow on the panel. The panel
should be installed on a flat and stable surface to ensure proper
functioning.
Electrical Installation
The electrical installation of the panels should be carried out
by a qualified electrician. The electrical requirements for the
installation are mentioned in the manual. Proper grounding of the
system is important to ensure safety and compliance with local
regulations.
Mechanical Installation
The mechanical installation includes fire guidelines,
orientation, securing of panels, and mounting methods. The fire
guidelines should be followed strictly to prevent any fire hazards.
The orientation of the panel should be chosen based on the location
and angle of sunlight. The panels should be secured firmly to
ensure proper functioning.
Connections and Connectors
The manual provides information on the connectors and cable
management system to be used for the installation. It is important
to follow the instructions precisely to ensure proper functioning
of the panel.
Panel Maintenance
The manual provides cleaning instructions for the panels to
ensure maximum efficiency. Regular cleaning of the panel is
important to prevent any dust or debris that might affect the
performance of the panel.
Recycling and Disposal
The manual provides information on recycling and disposal of old
electrical and electronic equipment. It is important to dispose of
the equipment in a safe and responsible manner.
REC SOLAR PANELS
INSTALLATION MANUAL
Installation instructions for all REC solar panels certified according to IEC 61215 / 61730:
· REC TwinPeak 4 Series
· REC N-Peak 2 Series
· REC TwinPeak 4 Black Series · REC N-Peak 2 Black Series
· REC TwinPeak 5 Series
· REC N-Peak 3 Black Series
· REC TwinPeak 5 Black Series
CONTENTS
CONTENTS
2
List of figures
3
INTRODUCTION
4
SAFETY MEASURES
5
PANEL HANDLING
6
CHOOSING AN INSTALLATION LOCATION
6
ELECTRICAL INSTALLATION
7
Electrical requirements
7
MECHANICAL INSTALLATION
7
Fire guidelines
7
Orientation
7
PANEL INSTALLATION
8
Securing of Panels
8
Installation of REC TwinPeak 4 Series panels
9
Mounting REC TwinPeak 4 Series panels with continous rails parallel to short side of the panel
9
Mounting REC TwinPeak 4 Series panels with continous rails parallel to long side of the panel
10
Mounting REC TwinPeak 4 Series panels with short rails
11
Installation of REC TwinPeak 5 Series panels
12
Mounting REC TwinPeak 5 Series panels with continous rails parallel to short side of the panel
12
Mounting REC TwinPeak 5 Series panels with continous rails parallel to long side of the panel
13
Mounting REC TwinPeak 5 Series panels with short rails
14
Installation of REC N-Peak 2 Series panels
15
Mounting REC N-Peak 2 Series panels with continous rails parallel to short side of the panel
15
Mounting REC N-Peak 2 Series panels with continous rails parallel to long side of the panel
16
Mounting REC N-Peak 2 Series panels with short rails
17
Installation of REC N-Peak 3 Black Series panels
18
Mounting REC N-Peak 3 Black Series panels with continous rails parallel to short side of the panel
18
Mounting REC N-Peak 3 Black Series panels with continous rails parallel to long side of the panel
19
Mounting REC N-Peak 3 Black Series panels with short rails
20
Mounting methods: Slide in systems
21
Mounting methods: Mounting holes
21
Mounting methods: Six-point mounting
22
Drainage holes
23
CONNECTIONS AND CONNECTORS
24
Connectors
24
CABLE MANAGEMENT
24
PANEL MAINTENANCE
25
Cleaning instructions
25
RECYCLING
25
DISPOSAL OF OLD ELECTRICAL AND ELECTRONIC EQUIPMENT
25
PANEL CHARACTERISTICS
26
Technical Properties: REC Twinpeak 4 Series
26
Technical Properties: REC TwinPeak 4 Black Series
27
Technical Properties: REC Twinpeak 5 Series
28
Technical Properties: REC TwinPeak 5 Black Series
29
Technical Properties: REC N-Peak 2 Series
30
Technical Properties: REC N-Peak 3 Black Series
31
ANNEX 1: INSTALLATIONS ON WATER PLATFORMS
32
ANNEX 2: INSTALLATIONS USING MODULE LEVEL POWER ELECTRONICS
33
EC DECLARATION OF CONFORMITY
34
UKCA DECLARATION OF CONFORMITY
35
DOCUMENT HISTORY
36
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REC Installation Manual – REC Solar Panels – IEC 61215 /61730
Rev N – 04.22
Ref: PM-IM-20
LIST OF FIGURES
Fig. 1: Clamp specifications
8
Fig. 2: Panel quarter divisions
8
Fig. 3: Clamping of REC TwinPeak 4 Series panels with rails parallel to short side of the panel
9
Fig. 4: Clamping of REC TwinPeak 4 Series panels with rails parallel to long side of the panel
10
Fig. 5: Clamping of REC TwinPeak 4 Series panels using short rails
11
Fig. 6: Clamping of REC TwinPeak 5 Series panels with rails parallel to short side of the panel
12
Fig. 7: Clamping of REC TwinPeak 5 Series panels with rails parallel to long side of the panel
13
Fig. 8: Clamping of REC TwinPeak 4 Series panels using short rails
14
Fig. 9: Clamping of REC N-Peak 2 Series panels with rails parallel to short side of the panel
15
Fig. 10: Clamping of REC N-Peak 2 Series panels with rails parallel to long side of the panel
16
Fig. 11: Clamping of REC N-Peak 2 Series panels using short rails
17
Fig. 12: Clamping of REC N-Peak 3 Black Series panels with rails parallel to short side of the panel
18
Fig. 13: Clamping of REC N-Peak 3 Black Series panels with rails parallel to long side of the panel
19
Fig. 14: Clamping of REC N-Peak 3 Black Series panels using short rails
20
Fig.15: Mounting holes
21
Fig. 16: Device specifications for mounting holes
21
Fig. 17: Mounting hole installation example
21
Fig. 18: Six-point mounting configuration clamping zones
22
Fig. 19: Drainage and grounding holes
23
Fig. 20: Minimum cable bend radius
24
Fig. 21: WEEE symbol
25
Fig. 22: Panel dimensions: REC TwinPeak4 Series
26
Fig. 23: Panel dimensions: REC TwinPeak 4 Black Series
27
Fig. 24: Panel dimensions: REC TwinPeak 5 Series
28
Fig. 25: Panel dimensions: REC TwinPeak 5 Black Series
29
Fig. 26: Panel dimensions: REC N-Peak 2 Series
30
Fig. 28: Panel dimensions: REC N-Peak 3 Black Series
31
Fig. 29: MLPE device installation zones
33
REC Installation Manual – REC Solar Panels – IEC 61215 /61730
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Rev N – 04.22
Ref: PM-IM-20
INTRODUCTION
Thank you for choosing REC photovoltaic panels for your installation. REC
solar panels are ideal for delivering long-lasting and reliable power output.
They have been created through intelligent design and are manufactured to the
highest quality and environmental standards. With correct installation and
maintenance, REC panels will provide decades of clean and renewable energy.
Please read this entire manual carefully. It contains critical information on
safety, as well as detailed instructions for the installation, operation and
maintenance of the panels. Failure to follow these procedures will invalidate
the warranty (www.recgroup.com/warranty). Review all instructions and safety
notes in this manual before working on the system. Failure to do so may lead
to injury or damage to property.
HOW TO USE THIS MANUAL This manual describes the procedures for the
terrestrial installation of the REC solar panels excluding Alpha panels,
certified according to IEC 61215 & IEC 61730 standards. This includes all
product variants (indicated by the appropriate suffix in the panel name) e.g.,
a white or black backsheet. The installed panel is considered to be in
compliance with IEC 61215 & IEC 61730 only when mounted in the manner
specified by this installation manual. Note that any panel without a frame
(laminate) is not considered to comply with the requirements of IEC 61215 &
IEC 61730 unless mechanically installed with hardware that has been tested and
evaluated with the panel under this standard or by a field inspection
certifying that the installed panel complies with the requirements of IEC
61215 & IEC 61730.
Except where specifically stated, the information and drawings in this manual
refer to all frame, backsheet, and cell types; the illustrations are only a
generic representation of the instructions regardless of color or exact
design. Throughout the manual, you will see sections which highlight important
information or notes:
DANGER
Indicates potential for damage to personal safety.
CAUTION
Indicates potential for damage to the array or property.
i NOTE
Indicates important notes to help with the installation.
YOUR RESPONSIBILITY AS AN INSTALLER Installers are responsible for the safe
and effective installation and operation of the system and for adhering to all
applicable local standards and regulations. Prior to installation installers
must check all current regulations and permits concerning solar installations
and ensure all local directives are observed. Furthermore, installers are
responsible for the following:
· Only qualified personnel must perform work on photovoltaic systems such as
installation, commissioning, maintenance and repairs · Be sure to follow the
safety instructions for all system components · Ensuring the REC panels are in
a suitable condition for use and appropriate for the particular installation
and environment · Using only parts that comply with the specifications set out
in this manual · Ensuring a safe installation of all aspects of the electrical
array · All tools and equipment should be properly maintained and inspected
prior to use As this manual may contain instructions for different product
variants, ensure you follow the instructions for the correct product where
specified.
SUPPORT Do not attempt to install REC solar panels if you are unsure of the
procedure or suitability. For further support, questions or guidance with your
installation, please call your distributor or contact your REC sales office,
which can be found at: www.recgroup.com/contacts.
LIABILITY DISCLAIMER REC SOLAR PTE. LTD. accepts no liability for the
usability and functionality of its photovoltaic panels if the instructions in
this guide are not observed. Since compliance with this guide and the
conditions and methods of installation, operation, use and maintenance of the
panels are not checked or monitored by REC SOLAR PTE. LTD., REC SOLAR PTE.
LTD. accepts no liability for damage arising from improper application or
incorrect installation, operation or maintenance. This does not apply to
damages due to a panel fault, in cases of loss of life, bodily injury or
damage to health or in the event of a grossly negligent breach of obligations
on the part of REC SOLAR PTE. LTD. and/or in the event of an intentional or
grossly negligent breach of obligations by a legal representative or vicarious
agent. REC reserves the right to make changes or amendments to this manual at
any time, without prior notice.
This document may be produced in different languages. If there is any
conflict, the English language version shall be definitive.
LIMITED WARRANTY The REC Limited Warranty is available to download from
www.recgroup.com/warranty. Ignoring any of the instructions in this manual may
be classed as improper installation or use and invalidate the Warranty Terms
and Conditions. If you have any questions about installation and the Warranty
validity, please contact REC.
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REC Installation Manual – REC Solar Panels – IEC 61215 /61730
Rev N – 04.22
Ref: PM-IM-20
SAFETY MEASURES
Installers are responsible for the safe and effective installation and
operation of the system and for adhering to all applicable local and national
standards and regulations. All relevant local codes and regulations must be
referred to and observed.
DANGER – Electrical shock
Solar panels generate direct current (DC). Once current is flowing, breaking a
connection (e.g., disconnecting two panels) can cause an electrical arc.
Unlike low voltage AC wiring, DC arcs are not self-extinguishing; they are
potentially lethal burn and fire hazards, capable of high temperatures that
can destroy contacts and connectors: · Isolate the system and remove/open the
inverter AC fuse/circuit breaker from the grid before carrying out any
maintenance or repair work. · Follow inverter manufacturer’s installation,
handling and operating instructions. · High-voltage components need sufficient
time to discharge. Wait for the time specified by the manufacturer before
commencing work. · Do not use a panel which is broken or damaged. If the panel
front glass is broken or laminate back sheet is damaged, it can expose
personnel
to hazardous voltages.
SAFETY IN THE WORKING AREA Installation of REC solar panels may involve
working on rooftops or raised platforms. Ensure all local regulations
regarding working at heights and fall protection are followed. Before
beginning work on an installation, ensure all working surfaces are
structurally sound and capable of bearing the weight of employees and required
equipment.
Preventing current generation To prevent the panels automatically generating
current (electricity) when exposed to light, shield the system with a non-
transparent cover during installation, maintenance or repair work.
Specific hazards of DC electricity The voltage produced by a single panel, and
panels connected in series (voltages added together), or in parallel (currents
added together) can be dangerous. Although the fully insulated plug contacts
on the panel’s output cables provide touch-safe protection, the following
points must be observed during handling to avoid the risk of sparking, fire
hazards, burns and lethal electric shocks:
· Exercise extreme caution when wiring panels and look out for damaged or
dirty cables etc, · Never insert metallic or other conductive objects into
plugs or sockets, · Ensure that all electrical connections are completely dry
before assembly, · Keep all materials, tools, and working conditions dry and
tidy, · Use appropriate safety equipment e.g., non-slip footwear, insulated
gloves and insulated tools, · Solar panels produce current when exposed to
sunlight. Do not connect the system to the inverter during solar exposure.
REC Installation Manual – REC Solar Panels – IEC 61215 /61730
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PANEL HANDLING
In order to avoid damage, all REC solar panels should be handled with care and
protected from damage at all times. All warnings and instructions on the
packaging should be observed. Follow these guidelines when unpacking,
transporting, carrying, installing or storing panels:
· Record the serial numbers prior to installation and note the information in
the system documentation, · Carry the panels using both hands and do not use
the junction box or cables as a grip, · Do not allow the panels to sag or bow
under their own weight when being carried, · Do not subject panels to loads or
stresses, e.g., leaning on them or through the placing of weight on them, · Do
not stand or walk on the panels, · Avoid dropping the panels as any damage
caused may be unseen, · Keep all electrical contacts clean and dry, · Do not
apply force to the backsheet, · Avoid using sharp or pointed objects if panels
require marking, · Never apply paints, adhesives or detergents to the front or
rear of the panel, · Do not use any solar panel that is damaged or has been
tampered with, · Never attempt to disassemble, modify, or adapt the panels or
labels in any way as this will void the warranty.
i NOTE
Use clean and protective gloves when handling the panel as this will avoid the
transfer of any fingerprints or soiling to the highly-sensitive and anti-
reflective glass surface, ensuring improved light transmission and avoiding
any contamination.
The pallet packaging is not water- or weatherproof. Prior to installation, and
to avoid damage or degradation to the packaging or panel components, pallets
and panels must be stored in a controlled environment, ideally internal, where
it is protected from the elements, e.g., rain, dust, and direct sunlight. If
overnight storage in an uncontrolled environment is unavoidable, the panels
and the pallet packaging must be protected from direct exposure to the
elements and from contact with the ground, including earth, mud etc.
CHOOSING AN INSTALLATION LOCATION
REC solar panels are designed to provide decades of durable and stable output
in installations up to 2000 m above sea level. Ambient operating temperatures
must be between -40° and +85°C.
The panels are not suitable for installation in potentially hazardous
locations nor should they be installed in the following locations:
· Near sources of flammable gas or vapor e.g., gas containers or spray paint
facilities, · Near open flames, · Where the panels are exposed to direct
contact with salt water/spray, · Under water or in water features, · Where
exposed to sulfur e.g., near sulfur springs or volcanoes, · Where exposed to
artificially concentrated sunlight, · Where the panels may be exposed to
harmful chemicals.
i NOTE
For further information regarding installations on water platforms, e.g.,
floating pontoons, see Annex 1 at the rear of this manual.
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REC Installation Manual – REC Solar Panels – IEC 61215 /61730
Rev N – 04.22
Ref: PM-IM-20
ELECTRICAL INSTALLATION
DANGER – Electrical shock
Safety is paramount when working on the electrical installation. Always follow
the electrical requirements to avoid the risk of sparking, fire hazards, burns
and lethal electric shocks.
ELECTRICAL REQUIREMENTS
Application Class REC solar panels are rated for use in electrical Application
Class A, Protection Safety Class II; at hazardous levels of voltage (>35V),
current(>8A) and power (>240W) where general contact access is anticipated
(panels qualified for safety through IEC 61730-1 and -2).
System Requirements REC solar panels are only for use where they meet the
specific technical requirements of the complete system. Ensure other
components will not cause mechanical or electrical damage to the panels. Only
panels of the same type and power class should be connected.
String configuration When connecting panels in a string, plan and execute
according to the inverter manufacturer’s instructions. The number of panels
connected to an inverter must not exceed the voltage limits and operating
range permitted by the manufacturer, nor under any circumstance exceed the
maximum system voltage as stated in the technical specifications for the
product at the rear of this manual. The maximum system fuse rating
(overcurrent protection rating) and the maximum reverse current for each panel
can be found in the technical specifications for the product at the rear of
this manual. The maximum number of panels in a string can be calculated by
dividing the maximum system voltage of the panel by its VOC accounting for the
lowest
ambienttemperatureatsite,e.g.:fora1000Vsystem,ifthelowestambienttemperatureis15°C,thepanelhasaVOC
of40.8Vandatemperaturecoefficient of VOC of -0.27%/°C, the maximum panels per
string is 23 (T°C = 25° – 15° = 10°; 10° x 0.27 = 2.7%; 40.8 + 2.7% = 41.9;
1000 V / 40.4 = 23.9, so a total of 23 panels or 974 V). Qualified system
designers can make exact calculations that account for specific project
requirements and site conditions.
String connection Panels connected in series must have the same ampere rating.
The maximum number of panels that can be connected in series or parallel
depends upon system design, inverter type and environmental conditions. String
configuration must correspond to the specifications of other system components
e.g., inverter. Refer to the reverse current rating of the panel indicated in
the technical characteristics at the rear of this manual or on the panel
datasheet.
Wiring layout To minimize voltage surges (e.g., indirect lightning strikes),
cables of the same string must be bundled together so loops are as small as
possible. String configurations must be checked before commissioning. If open
circuit voltage (Voc) and short circuit current (Isc) deviate from
specification, this may indicate a configuration fault. Correct DC polarity
must be observed at all times.
Electrical Ratings Electrical ratings are within a specific tolerance of
measured values at Standard Test Conditions (STC) as given in the technical
characteristics for each panel at the rear of this manual. Allow for increased
panel output as a result of conditions different to STC by multiplying the ISC
and VOC values by a factor of 1.25 (or according to local regulations) when
determining component voltage ratings, conductor ampacities, overcurrent
device ratings and size of controls connected to the PV output.
MECHANICAL INSTALLATION
FIRE GUIDELINES The REC solar panels covered by this manual have a Class C
(referencing UL 790) fire classification. The REC solar panels in 60- and
66-cell format are rated Type 2 fire classification according to IEC
61730-2:2016 (ref. ANSI/UL 1703). Utilize the following fire safety guidelines
when installing REC solar panels:
· Check with all relevant local authorities for fire safety requirements for
any building or structure on to which the panels will be installed, · The
system design must ensure that it can be easily accessed in the event of a
building fire, · Check with relevant authorities for applicable regulations
concerning setbacks or other placement restrictions that may apply for roof-
mounted arrays, · The use of DC ground fault interrupters is recommended. This
may also be required by local and national codes, · All electrical appliances
are a fire risk. The panel must be mounted over a fire retardant roof covering
rated for the application and a distance
of at least 20 mm between the panel and the mounting surface, to allow the
free circulation of air beneath the panels at all times.
ORIENTATION The optimal mounting position of a panel results in the sun’s rays
falling perpendicular (i.e., at 90°) to the surface. To maximize system
output, panels should be installed at the optimum orientation and tilt angle.
The specifics of this depend on location and can be calculated by a qualified
system designer. All panels in a string should, wherever possible, have the
same orientation and tilt to ensure the system does not underperform due to
mismatched outputs. Dependent on local conditions, a lower angle of
installation will potentially increase the requirement for regular cleaning.
i NOTE
The IP rating of the junction box provides a level of protection that allows
panels to be mounted in any orientation.
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Rev N – 04.22
Ref: PM-IM-20
PANEL INSTALLATION
REC solar panels are designed for capturing solar radiation and can be
installed where they conform to all local structural regulations. If
installing REC solar panels in overhead or vertical constructions, the
installer must ensure that all local building codes and regulations specific
to such installations are correctly followed. There are different options for
securing REC solar panels depending on the design of the array. Mounting
hardware is not supplied by REC. Ensure the mounting structure can withstand
anticipated wind and snow loads. Follow the mounting hardware manufacturer’s
instructions and recommendations at all times.
i NOTE
Panels must be installed so that the cells are not shaded as this will
drastically reduce electrical output. If partial shading is inevitable at
certain times of the day or year, it must be kept to an absolute minimum.
Remove any labels or stickers that may be on the front of the panels and
ensure no residue is left on the glass.
CAUTION
There must be a minimum clearance gap between the uppermost part of the
installation surface (e.g., rooftop) and the lowest part of the panel (i.e.,
underside of panel frame) to avoid any damage to the panel and to ensure
sufficient airflow for cooling, helping to improve performance.
Minimum clearance gap 60-cell format REC solar panels: 20 mm BILD EINFÜGEN The
surface below the panels must be kept clear of any objects that may cause
damage to the panel.
SECURING OF PANELS A typical installation of solar panels will be carried out with suitable rails and clamps. Other types of panel support, e.g., plates, must meet the same specifications. Such installations have been found to be in compliance with IEC 61215 & IEC 61730 requirements for the maximum stated test loads which can be found for each individual panel type in the Panel Characteristics section at the end of this manual. Site-specific factors such as high wind or snow levels must be taken into consideration to ensure this limit is not exceeded.
When installing on mounting rails, ensure they run underneath the panel and
provide support to the frame. The positioning of the rail must ensure that the
minimum clamp grip length (fig. 1) and the central point of the fixation,
e.g., the bolt, is fully within the required clamping zone as indicated on the
following pages.
REC modules must be secured with a torque as shown in the table below (fig.
1). Clamp installation must be carried out according to the manufacturer’s
instructions, including specific hardware and torque requirements. Ensure the
clamps used are suitable for the planned installation and expected system
design loads.
· The grip area must not extend onto the panel glass and/or cause cell
shading,
· Avoid the application of excessive pressure to prevent frame deformation,
· The panel must be secured, e.g., clamped, at least once in each of the four
marked zones shown below (fig. 2).
Fig. 1: Clamp specifications
Fig. 2: Panel quarter divisions
Grip depth
Min. grip length
Specifications Grip depth Min. grip length Torque
Length 5 mm – 10 mm
40 mm 12 – 25 Nm
1
2
3
4
i NOTE
· In areas of snow build-up, panels can be subjected to forces in excess of
the stated limit even when snow depth does not appear extreme, potentially
causing damage to the panel. If the installation may be affected by this,
further panel support is recommended, especially on the lower row of panels.
· In the case of any questions regarding mounting systems, or if the mounting
system to be used does not match any of the instructions shown in this
installation manual, please contact REC for further support.
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REC Installation Manual – REC Solar Panels – IEC 61215 /61730
Rev N – 04.22
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INSTALLATION OF REC TWINPEAK 4 SERIES PANELS
MOUNTING REC TWINPEAK 4 SERIES PANELS WITH CONTINOUS RAILS PARALLEL TO SHORT
SIDE OF THE PANEL A continous rail (or other support structure) spans the
complete underside of the panel.
Fig. 3: Clamping of REC TwinPeak 4 Series panels with rails parallel to short
side of the panel
0
0
225
mm
[8.9
in] 357
mm
[14.1
in]
582 mm [226.922inm] m [2741.25minm] [28.0 in]
712 mm6[2282.0mim5n8] [224m.5min[2] 2.9 in]
357
mm
[14.1 in] 225
mm
[8.9
in]
0
0
in] [3.9
m m
100 in] [9.8
100 mm [3.9 in] 250 mm [9.8 in]
m m
250
in] [9.8
250
m m
mm
250 [3.9 in] [9.8 in] 100
m m
mm
100
[3.9
in]
0
0
Legend
Clearance Gap Clamping zone
0 – 225 mm
20-40 mm Test Load
(Design Load)
X
40-60 mm Test Load
(Design Load)
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
60 mm Test Load
(Design Load)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
<20 mm Test Load
(Design Load)
X
Rail position Rail position
Long Side Mounting
225 – 357 mm
+1800 Pa / -1800 Pa *
(+1200 Pa / -1200 Pa)
+4200 Pa / -2400 Pa
(+2800 Pa / -1600 Pa)
+5400 Pa / -2400 Pa
(+3600 Pa / -1600 Pa)
X
357 – 582 mm
+1800 Pa / -1800 Pa *
(+1200 Pa / -1200 Pa)
+6200 Pa / -4000 Pa
(+4133 Pa / -2666 Pa)
+7000 Pa / -4000 Pa
(+4666 Pa / -2666 Pa)
X
582 – 622 mm
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
+3000 Pa / -2400 Pa
(+2400 Pa / -1600 Pa)
+5400 Pa / -2400 Pa
(+3600 Pa / -1600 Pa)
X
622 – 712 mm
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
X
0 – 100 mm
X
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
+1600 Pa / -1600 Pa *
(+1066 Pa / -1066 Pa)
X
Short Side Mounting
100 – 250 mm
X
+800 Pa / -800 Pa *
(+533 Pa / -533 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
X
Once a module is secured in each of the 4 zones (fig. 2), additional clamps,
i.e., 5, may be freely located on panel frame without
affecting the warranty. Loads marked with a * were not certified as part of
IEC 61215/61730 testing; these have been evaluated by REC’s internal testing
process.
CAUTION
The center point of each clamp and the minimum grip length must be fully
located in the same clamping zones to be rated to that load (fig. 3). If the
panel is secured in zones with different load values, it is rated to the
lowest load value only.
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MOUNTING REC TWINPEAK 4 SERIES PANELS WITH CONTINOUS RAILS PARALLEL TO LONG
SIDE OF THE PANEL A continous rail (or other support structure) spans the
complete underside of the panel.
Fig. 4: Clamping of REC TwinPeak 4 Series panels with rails parallel to long
side of the panel
650 mm [25.6 in]
650 mm [25.6 in]
0
0
0
0
in]
100 mm [3.9 in] [3.9
m m
100 in] [9.8
m m
250 mm [9.8 in]
250
in]
250
[9.8
mm
m m
250 [3.9 in] [9.8 in] 100
mm
m m
[3.9
100 0
in]
0
Legend Rail position
Clearance Gap Clamping zone
20-40 mm Test Load
(Design Load)
40-60 mm Test Load
(Design Load)
60 mm Test Load
(Design Load)
0 – 650 mm
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
+3000 Pa / -2400 Pa
(+2400 Pa / -1600 Pa)
+5400 Pa / -2400 Pa
(+3600 Pa / -1600 Pa)
<20 mm Test Load
(Design Load)
X
Long Side Mounting
Rail position
Short Side Mounting
0 – 100 mm
X
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
+1600 Pa / -1600 Pa *
(+1066 Pa / -1066 Pa)
X
100 – 250 mm
X
+800 Pa / -800 Pa *
(+533 Pa / -533 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
X
Once a module is secured in each of the 4 zones (fig. 2), additional clamps,
i.e., 5, may be freely located on panel frame without
affecting the warranty. Loads marked with a * were not certified as part of
IEC 61215/61730 testing; these have been evaluated by REC’s internal testing
process.
CAUTION
The center point of each clamp and the minimum grip length must be fully
located in the same clamping zones to be rated to that load (fig. 4). If the
panel is secured in zones with different load values, it is rated to the
lowest load value only.
10
REC Installation Manual – REC Solar Panels – IEC 61215 /61730
Rev N – 04.22
Ref: PM-IM-20
MOUNTING REC TWINPEAK 4 SERIES PANELS WITH SHORT RAILS A short rail (or other
short support structure) has a minimum length of 25 mm and does not span the
complete underside of a panel.
Fig. 5: Clamping of REC TwinPeak 4 Series panels using short rails
0
0
225
mm
[8.9
in] 357
mm
[14.1
in]
582 mm [226.922inm] m [2741.25minm] [28.0 in]
712 mm6[2282.0mim5n8] [224m.5min[2] 2.9 in]
357
mm
[14.1 in] 225
mm
[8.9
in]
0
0
in] [3.9
m m
100 in] [9.8
100 mm [3.9 in] 250 mm [9.8 in]
m m
250
in] [9.8
250
m m
mm
250 [3.9 in] [9.8 in] 100
m m
mm
100
[3.9
in]
0
0
Legend
Rail length under module
25 – 100 mm
MaMxi.n1.0205mmmm
Rail length under module
100 – 200 mm
MaMxi.n2.0100m0 mmm
Short Side Mounting
Short Side Mounting
Long Side Mounting
Clearance Gap Clamping zone
0 – 225 mm 225 – 357 mm 357 – 582 mm 582 – 622 mm 622 – 712 mm
20-40 mm
Test Load
(Design Load)
X
+1200 Pa / -1200 Pa
(+800 Pa / -800 Pa)
+1200 Pa / -1200 Pa
(+800 Pa / -800 Pa)
+1200 Pa / -1200 Pa
(+800 Pa / -800 Pa)
+1800 Pa / -1800 Pa
(+1200 Pa / -1200 Pa)
40-60 mm
Test Load
(Design Load)
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
+4100 Pa / -2400 Pa
(+2733 Pa / -1600 Pa)
+3000 Pa / -3000 Pa
(+2000 Pa / -2000 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
60 mm
Test Load
(Design Load)
+1600 Pa / -1600 Pa *
(+1066 Pa / -1066 Pa)
+4500 Pa / -2400 Pa
(+3000 Pa / -1600 Pa)
+4200 Pa / -4000 Pa
(+2800 Pa / -2666 Pa)
+3600 Pa / -2400 Pa
(+2400 Pa / -1600 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
<20 mm Test Load
(Design Load)
X X X X X
0 – 100 mm 100 – 250 mm
X
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
+1600 Pa / -1600 Pa *
(+1066 Pa / -1066 Pa)
X
X
+800 Pa / -800 Pa *
(+533 Pa / -533 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
X
Long Side Mounting
0 – 225 mm
X
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
+1600 Pa / -1600 Pa *
(+1066 Pa / -1066 Pa)
X
225 – 357 mm
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
+3600 Pa / -2400 Pa
(+2400 Pa / -1600 Pa)
+3600 Pa / -2400 Pa
(+2400 Pa / -1600 Pa)
X
357 – 582 mm
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
+3000 Pa / -3000 Pa
(+2000 Pa / -2000 Pa)
+3000 Pa / -3000 Pa
(+2000 Pa / -2000 Pa)
X
582 – 622 mm
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
+3600 Pa / -2400 Pa
(+2400 Pa / -1600 Pa)
X
622 – 712 mm
+1800 Pa / -1800 Pa *
(+1200 Pa / -1200 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
X
0 – 100 mm 100 – 250 mm
X
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
+1600 Pa / -1600 Pa *
(+1066 Pa / -1066 Pa)
X
X
+800 Pa / -800 Pa *
(+533 Pa / -533 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
X
Once a module is secured in each of the 4 zones (fig. 2), additional clamps,
i.e., 5, may be freely located on panel frame without
affecting the warranty. Loads marked with a * were not certified as part of
IEC 61215/61730 testing; these have been evaluated by REC’s internal testing
process.
CAUTION
The center point of each clamp and the minimum grip length must be fully
located in the same clamping zones to be rated to that load (fig. 5). If the
panel is secured in zones with different load values, it is rated to the
lowest load value only.
REC Installation Manual – REC Solar Panels – IEC 61215 /61730
11
Rev N – 04.22
Ref: PM-IM-20
INSTALLATION OF REC TWINPEAK 5 SERIES PANELS
MOUNTING REC TWINPEAK 5 SERIES PANELS WITH CONTINOUS RAILS PARALLEL TO SHORT
SIDE OF THE PANEL A continous rail (or other support structure) spans the
complete underside of the panel.
Fig. 6: Clamping of REC TwinPeak 5 Series panels with rails parallel to short
side of the panel
0
0
270
mm
[10.6
in] 390
mm
[15.3
in]
580 mm [226.840inm] m [2755.01minm] [29.5 in]
750 mm6[2490.5mim5n8] [025m.1min[2] 2.8 in]
390
mm
[15.3 in] 270
mm
[10.6
in]
0
0
in] [3.9
m m
100 in] [9.8
100 mm [3.9 in] 250 mm [9.8 in]
m m
250
in] [9.8
250
m m
mm
250 [3.9 in] [9.8 in] 100
m m
mm
100
[3.9
in]
0
0
Long Side Mounting
Legend Rail position
Clearance Gap Clamping zone
0 – 270 mm 270 – 390 mm 390 – 580 mm 580 – 640 mm
20-40 mm Test Load
(Design Load)
X
+1800 Pa / -1800 Pa
(+1200 Pa / -1200 Pa)
+1800 Pa / -1800 Pa
(+1200 Pa / -1200 Pa)
+1200 Pa / -1200 Pa*
(+800 Pa / -800 Pa)
40-60 mm Test Load
(Design Load)
+1200 Pa / -1200 Pa*
(+800 Pa / -800 Pa)
+4200 Pa / -2400 Pa
(+2666 Pa / -1600 Pa)
+6200 Pa / -4000 Pa
(+4133 Pa / -2666 Pa)
+3000 Pa / -2400 Pa
(+2400 Pa / -1600 Pa)
60 mm Test Load
(Design Load)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
+5400 Pa / -2400 Pa
(+3600 Pa / -1600 Pa)
+7000 Pa / -4000 Pa
(+4666 Pa / -2666 Pa)
+5400 Pa / -2400 Pa
(+3600 Pa / -1600 Pa)
Rail position
640 – 750 mm 0 – 100 mm
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
X
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
+1200 Pa / -1200 Pa*
(+800 Pa / -800 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
+1600 Pa / -1600 Pa *
(+1066 Pa / -1066 Pa)
Short Side Mounting
100 – 250 mm
X
+800 Pa / -800 Pa*
(+533 Pa / -533 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
Once a module is secured in each of the 4 zones (fig. 2), additional clamps,
i.e., 5, may be freely located on panel frame without
affecting the warranty. Loads marked with a * were not certified as part of
IEC 61215/61730 testing; these have been evaluated by REC’s internal testing
process.
CAUTION
The center point of each clamp and the minimum grip length must be fully
located in the same clamping zones to be rated to that load (fig. 12). If the
panel is secured in zones with different load values, it is rated to the
lowest load value only.
12
REC Installation Manual – REC Solar Panels – IEC 61215 /61730
Rev N – 04.22
Ref: PM-IM-20
MOUNTING REC TWINPEAK 5 SERIES PANELS WITH CONTINOUS RAILS PARALLEL TO LONG
SIDE OF THE PANEL A continous rail (or other support structure) spans the
complete underside of the panel.
Fig. 7: Clamping of REC TwinPeak 5 Series panels with rails parallel to long
side of the panel
750 mm [29.5 in]
750 mm [29.5 in]
0
0
0
0
in]
100 mm [3.9 in] [3.9
m m
100 in] [9.8
m m
250 mm [9.8 in]
250
in]
250
[9.8
mm
m m
250 [3.9 in] [9.8 in] 100
mm
m m
[3.9
100 0
in]
0
Legend Rail position
Clearance Gap Clamping zone
0 – 750 mm
20-40 mm Test Load
(Design Load)
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
40-60 mm Test Load
(Design Load)
+3000 Pa / -2400 Pa
(+2400 Pa / -1600 Pa)
60 mm Test Load
(Design Load)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
Long Side Mounting
Short Side Mounting
Rail position
0 – 100 mm
X
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
+1600 Pa / -1600 Pa *
(+1066 Pa / -1066 Pa)
100 – 250 mm
X
+800 Pa / -800 Pa *
(+533 Pa / -533 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
Once a module is secured in each of the 4 zones (fig. 2), additional clamps,
i.e., 5, may be freely located on panel frame without
affecting the warranty. Loads marked with a * were not certified as part of
IEC 61215/61730 testing; these have been evaluated by REC’s internal testing
process.
CAUTION
The center point of each clamp and the minimum grip length must be fully
located in the same clamping zones to be rated to that load (fig. 13). If the
panel is secured in zones with different load values, it is rated to the
lowest load value only.
REC Installation Manual – REC Solar Panels – IEC 61215 /61730
13
Rev N – 04.22
Ref: PM-IM-20
MOUNTING REC TWINPEAK 5 SERIES PANELS WITH SHORT RAILS A short rail (or other
short support structure) has a minimum length of 25 mm and does not span the
complete underside of a panel.
Fig. 8: Clamping of REC TwinPeak 4 Series panels using short rails
0
0
270
mm
[10.6 in] 390
mm
[15.3
in]
580 mm [226.840inm] m [2755.01minm] [29.5 in]
750 mm6[2490.5mim5n8] [025m.1min[2] 2.8 in]
390
mm
[15.3 in] 270
mm
[10.6
in]
0
0
in] [3.9
m m
100 in] [9.8
100 mm [3.9 in] 250 mm [9.8 in]
m m
250
in] [9.8
250
m m
mm
250 [3.9 in] [9.8 in] 100
m m
mm
100
[3.9
in]
0
0
Legend
Rail length under module
25 – 100 mm
MaMxi.n1.0205mmmm
Rail length under module
100 – 200 mm
MaMxi.n2.0100m0 mmm
Short Side Mounting
Short Side Mounting
Long Side Mounting
Clearance Gap Clamping zone
90 – 270 mm 270 – 390 mm 390 – 580 mm 580 – 640 mm 640 – 750 mm
20-40 mm
Test Load
(Design Load)
X
+1200 Pa / -1200 Pa
(+800 Pa / -800 Pa)
+1200 Pa / -1200 Pa
(+800 Pa / -800 Pa)
+1200 Pa / -1200 Pa
(+800 Pa / -800 Pa)
+1800 Pa / -1800 Pa
(+1200 Pa / -1200 Pa)
40-60 mm
Test Load
(Design Load)
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
+4100 Pa / -2400 Pa
(+2733 Pa / -1600 Pa)
+3000 Pa / -3000 Pa
(+2000 Pa / -2000 Pa)
2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
60 mm
Test Load
(Design Load)
+1600 Pa / -1600 Pa *
(+1066 Pa / -1066 Pa)
+4000 Pa / -2400 Pa
(+2666 Pa / -1600 Pa)
+4200 Pa / -4000 Pa
(+2800 Pa / -2666 Pa)
+3600 Pa / -2400 Pa
(+2400 Pa / -1600 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
0 – 100 mm
X
100 – 250 mm
X
+1200 Pa / -1200 Pa
(+800 Pa / -800 Pa)
+800 Pa / -800 Pa
(+533 Pa / -533 Pa)
+1600 Pa / -1600 Pa *
(+1066 Pa / -1066 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
Long Side Mounting
90 – 270 mm 270 – 390 mm 390 – 580 mm 580 – 640 mm 640 – 750 mm
X
+1200 Pa / -1200 Pa
(+800 Pa / -800 Pa)
+1200 Pa / -1200 Pa
(+800 Pa / -800 Pa)
+1200 Pa / -1200 Pa
(+800 Pa / -800 Pa)
+1800 Pa / -1800 Pa
(+1200 Pa / -1200 Pa)
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
+3600 Pa / -2400 Pa
(+2400 Pa / -1600 Pa)
+3000 Pa / -3000 Pa
(+2000 Pa / -2000 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
+1600 Pa / -1600 Pa *
(+1066 Pa / -1066 Pa)
+3600 Pa / -2400 Pa
(+2400 Pa / -1600 Pa)
+3000 Pa / -3000 Pa
(+2000 Pa / -2000 Pa)
+3600 Pa / -2400 Pa
(+2400 Pa / -1600 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
0 – 100 mm
X
100 – 250 mm
X
+1200 Pa / -1200 Pa
(+800 Pa / -800 Pa)
+800 Pa / -800 Pa
(+533 Pa / -533 Pa)
+1600 Pa / -1600 Pa *
(+1066 Pa / -1066 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
Once a module is secured in each of the 4 zones (fig. 2), additional clamps,
i.e., 5, may be freely located on panel frame without
affecting the warranty. Loads marked with a * were not certified as part of
IEC 61215/61730 testing; these have been evaluated by REC’s internal testing
process.
CAUTION
The center point of each clamp and the minimum grip length must be fully
located in the same clamping zones to be rated to that load (fig. 8). If the
panel is secured in zones with different load values, it is rated to the
lowest load value only.
14
REC Installation Manual – REC Solar Panels – IEC 61215 /61730
Rev N – 04.22
Ref: PM-IM-20
INSTALLATION OF REC N-PEAK 2 SERIES PANELS
MOUNTING REC N-PEAK 2 SERIES PANELS WITH CONTINOUS RAILS PARALLEL TO SHORT
SIDE OF THE PANEL A continous rail (or other support structure) spans the
complete underside of the panel.
Fig. 9: Clamping of REC N-Peak 2 Series panels with rails parallel to short
side of the panel
0
0
225
mm
[8.9
in] 357
mm
[14.1
in]
582
m6m22[2m2.m9
i[n2]4.5 712
in] mm
[28.0
in]
712 mm [62282.0mi5nm8] 2[2m4.m5 i[n2]2.9 in]
357
mm
[14.1
in] 225
mm
[8.9
in]
0
0
250 mm [9.8 in] 100 mm [3.9 in]
100 mm [3.9 in] 250 mm [9.8 in]
in]
250
[9.8
mm
m m
250 in] [9.8 in] 100
[3.9
mm
m m
[3.9
0
100 0
in]
Legend
Clearance Gap Clamping zone
0 – 225 mm
20-40 mm Test Load
(Design Load)
X
40-60 mm Test Load
(Design Load)
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
60 mm Test Load
(Design Load)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
<20 mm Test Load
(Design Load)
X
Rail position Rail position
Long Side Mounting
225 – 357 mm
+1800 Pa / -1800 Pa *
(+1200 Pa / -1200 Pa)
+4200 Pa / -2400 Pa
(+2800 Pa / -1600 Pa)
+5400 Pa / -2400 Pa
(+3600 Pa / -1600 Pa)
X
357 – 582 mm
+1800 Pa / -1800 Pa *
(+1200 Pa / -1200 Pa)
+6200 Pa / -4000 Pa
(+4133 Pa / -2666 Pa)
+7000 Pa / -4000 Pa
(+4666 Pa / -2666 Pa)
X
582 – 622 mm
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
+3000 Pa / -2400 Pa
(+2400 Pa / -1600 Pa)
+5400 Pa / -2400 Pa
(+3600 Pa / -1600 Pa)
X
622 – 712 mm
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
X
0 – 100 mm
X
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
+1600 Pa / -1600 Pa *
(+1066 Pa / -1066 Pa)
X
Short Side Mounting
100 – 250 mm
X
+800 Pa / -800 Pa *
(+533 Pa / -533 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
X
Once a module is secured in each of the 4 zones (fig. 2), additional clamps,
i.e., 5, may be freely located on panel frame without
affecting the warranty. Loads marked with a * were not certified as part of
IEC 61215/61730 testing; these have been evaluated by REC’s internal testing
process.
CAUTION
The center point of each clamp and the minimum grip length must be fully
located in the same clamping zones to be rated to that load (fig. 9). If the
panel is secured in zones with different load values, it is rated to the
lowest load value only.
REC Installation Manual – REC Solar Panels – IEC 61215 /61730
15
Rev N – 04.22
Ref: PM-IM-20
MOUNTING REC N-PEAK 2 SERIES PANELS WITH CONTINOUS RAILS PARALLEL TO LONG SIDE
OF THE PANEL A continous rail (or other support structure) spans the complete
underside of the panel.
Fig. 10: Clamping of REC N-Peak 2 Series panels with rails parallel to long
side of the panel
650 mm [25.6 in]
650 mm [25.6 in]
0
0
0
0
250 mm [9.8 in] 100 mm [3.9 in]
100 mm [3.9 in] 250 mm [9.8 in]
in] [9.8
250
m m
mm
250 in] [9.8
in] 100
[3.9
mm
m m
[3.9
100
in]
0
0
Legend Rail position
Clearance Gap Clamping zone
20-40 mm Test Load
(Design Load)
40-60 mm Test Load
(Design Load)
60 mm Test Load
(Design Load)
0 – 650 mm
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
+3000 Pa / -2400 Pa
(+2400 Pa / -1600 Pa)
+5400 Pa / -2400 Pa
(+3600 Pa / -1600 Pa)
<20 mm Test Load
(Design Load)
X
Long Side Mounting
Rail position
Short Side Mounting
0 – 100 mm
X
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
+1600 Pa / -1600 Pa *
(+1066 Pa / -1066 Pa)
X
100 – 250 mm
X
+800 Pa / -800 Pa *
(+533 Pa / -533 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
X
Once a module is secured in each of the 4 zones (fig. 2), additional clamps,
i.e., 5, may be freely located on panel frame without
affecting the warranty. Loads marked with a * were not certified as part of
IEC 61215/61730 testing; these have been evaluated by REC’s internal testing
process.
CAUTION
The center point of each clamp and the minimum grip length must be fully
located in the same clamping zones to be rated to that load (fig. 10). If the
panel is secured in zones with different load values, it is rated to the
lowest load value only.
16
REC Installation Manual – REC Solar Panels – IEC 61215 /61730
Rev N – 04.22
Ref: PM-IM-20
MOUNTING REC N-PEAK 2 SERIES PANELS WITH SHORT RAILS A short rail (or other
short support structure) has a minimum length of 25 mm and does not span the
complete underside of a panel.
Fig. 11: Clamping of REC N-Peak 2 Series panels using short rails
0
0
225
mm
[8.9
in] 357
mm
[14.1
in]
582
m6m22[2m2.m9
in] [24.5 712
in] mm
[28.0
in]
712 mm [62282.0mi5nm8] 2[2m4.m5 i[n2]2.9 in]
357
mm
[14.1
in] 225
mm
[8.9
in]
0
0
250 mm [9.8 in] 100 mm [3.9 in]
100 mm [3.9 in] 250 mm [9.8 in]
in]
250
[9.8
mm
m m
250 in] [9.8 in] 100
[3.9
mm
m m
[3.9
0
100 0
in]
Legend
Rail length under module
25 – 100 mm
MaMxi.n1.0205mmmm
Rail length under module
100 – 200 mm
MaMxi.n2.0100m0 mmm
Short Side Mounting
Short Side Mounting
Long Side Mounting
Clearance Gap Clamping zone
0 – 225 mm 225 – 357 mm 357 – 582 mm 582 – 622 mm 622 – 712 mm
20-40 mm
Test Load
(Design Load)
X
+1200 Pa / -1200 Pa
(+800 Pa / -800 Pa)
+1200 Pa / -1200 Pa
(+800 Pa / -800 Pa)
+1200 Pa / -1200 Pa
(+800 Pa / -800 Pa)
+1800 Pa / -1800 Pa
(+1200 Pa / -1200 Pa)
40-60 mm
Test Load
(Design Load)
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
+4100 Pa / -2400 Pa
(+2733 Pa / -1600 Pa)
+3000 Pa / -3000 Pa
(+2000 Pa / -2000 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
60 mm
Test Load
(Design Load)
+1600 Pa / -1600 Pa *
(+1066 Pa / -1066 Pa)
+4500 Pa / -2400 Pa
(+3000 Pa / -1600 Pa)
+4200 Pa / -4000 Pa
(+2800 Pa / -2666 Pa)
+3600 Pa / -2400 Pa
(+2400 Pa / -1600 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
<20 mm Test Load
(Design Load)
X X X X X
0 – 100 mm 100 – 250 mm
X
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
+1600 Pa / -1600 Pa *
(+1066 Pa / -1066 Pa)
X
X
+800 Pa / -800 Pa *
(+533 Pa / -533 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
X
Long Side Mounting
0 – 225 mm
X
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
+1600 Pa / -1600 Pa *
(+1066 Pa / -1066 Pa)
X
225 – 357 mm
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
+3600 Pa / -2400 Pa
(+2400 Pa / -1600 Pa)
+3600 Pa / -2400 Pa
(+2400 Pa / -1600 Pa)
X
357 – 582 mm
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
+3000 Pa / -3000 Pa
(+2000 Pa / -2000 Pa)
+3000 Pa / -3000 Pa
(+2000 Pa / -2000 Pa)
X
582 – 622 mm
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
+3600 Pa / -2400 Pa
(+2400 Pa / -1600 Pa)
X
622 – 712 mm
+1800 Pa / -1800 Pa *
(+1200 Pa / -1200 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
X
0 – 100 mm 100 – 250 mm
X
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
+1600 Pa / -1600 Pa *
(+1066 Pa / -1066 Pa)
X
X
+800 Pa / -800 Pa *
(+533 Pa / -533 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
X
Once a module is secured in each of the 4 zones (fig. 2), additional clamps,
i.e., 5, may be freely located on panel frame without
affecting the warranty. Loads marked with a * were not certified as part of
IEC 61215/61730 testing; these have been evaluated by REC’s internal testing
process.
CAUTION
The center point of each clamp and the minimum grip length must be fully
located in the same clamping zones to be rated to that load (fig. 11). If the
panel is secured in zones with different load values, it is rated to the
lowest load value only.
REC Installation Manual – REC Solar Panels – IEC 61215 /61730
17
Rev N – 04.22
Ref: PM-IM-20
INSTALLATION OF REC N-PEAK 3 BLACK SERIES PANELS
MOUNTING REC N-PEAK 3 BLACK SERIES PANELS WITH CONTINOUS RAILS PARALLEL TO
SHORT SIDE OF THE PANEL A continous rail (or other support structure) spans
the complete underside of the panel.
Fig. 12: Clamping of REC N-Peak 3 Black Series panels with rails parallel to
short side of the panel
0
0
270
mm
[10.6
in] 390
mm
[15.3
in]
580
m6m40[2m2.m8
in] [25.1 750
in] mm
[29.5
in]
750 mm [62490.5mi5nm8] 0[2m5.m1 i[n2]2.8 in]
390
mm
[15.3 in] 270
mm
[10.6
in]
0
0
250 mm [9.8 in] 100 mm [3.9 in]
100 mm [3.9 in] 250 mm [9.8 in]
in]
250
[9.8
mm
m m
250 in] [9.8 in] 100
[3.9
mm
m m
[3.9
0
100 0
in]
Long Side Mounting
Legend Rail position
Clearance Gap Clamping zone
0 – 270 mm 270 – 390 mm 390 – 580 mm 580 – 640 mm
20-40 mm Test Load
(Design Load)
X
+1800 Pa / -1800 Pa
(+1200 Pa / -1200 Pa)
+1800 Pa / -1800 Pa
(+1200 Pa / -1200 Pa)
+1200 Pa / -1200 Pa*
(+800 Pa / -800 Pa)
40-60 mm Test Load
(Design Load)
+1200 Pa / -1200 Pa*
(+800 Pa / -800 Pa)
+4200 Pa / -2400 Pa
(+2666 Pa / -1600 Pa)
+6200 Pa / -4000 Pa
(+4133 Pa / -2666 Pa)
+3000 Pa / -2400 Pa
(+2400 Pa / -1600 Pa)
60 mm Test Load
(Design Load)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
+5400 Pa / -2400 Pa
(+3600 Pa / -1600 Pa)
+7000 Pa / -4000 Pa
(+4666 Pa / -2666 Pa)
+5400 Pa / -2400 Pa
(+3600 Pa / -1600 Pa)
Rail position
640 – 750 mm 0 – 100 mm
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
X
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
+1200 Pa / -1200 Pa*
(+800 Pa / -800 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
+1600 Pa / -1600 Pa *
(+1066 Pa / -1066 Pa)
Short Side Mounting
100 – 250 mm
X
+800 Pa / -800 Pa*
(+533 Pa / -533 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
Once a module is secured in each of the 4 zones (fig. 2), additional clamps,
i.e., 5, may be freely located on panel frame without
affecting the warranty. Loads marked with a * were not certified as part of
IEC 61215/61730 testing; these have been evaluated by REC’s internal testing
process.
CAUTION
The center point of each clamp and the minimum grip length must be fully
located in the same clamping zones to be rated to that load (fig. 12). If the
panel is secured in zones with different load values, it is rated to the
lowest load value only.
18
REC Installation Manual – REC Solar Panels – IEC 61215 /61730
Rev N – 04.22
Ref: PM-IM-20
MOUNTING REC N-PEAK 3 BLACK SERIES PANELS WITH CONTINOUS RAILS PARALLEL TO
LONG SIDE OF THE PANEL A continous rail (or other support structure) spans the
complete underside of the panel.
Fig. 13: Clamping of REC N-Peak 3 Black Series panels with rails parallel to
long side of the panel
750 mm [29.5 in]
750 mm [29.5 in]
0
0
0
0
250 mm [9.8 in] 100 mm [3.9 in]
100 mm [3.9 in] 250 mm [9.8 in]
in] [9.8
250
m m
mm
250 in] [9.8
in] 100
[3.9
mm
m m
[3.9
100
in]
0
0
Legend Rail position
Clearance Gap Clamping zone
0 – 750 mm
20-40 mm Test Load
(Design Load)
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
40-60 mm Test Load
(Design Load)
+3000 Pa / -2400 Pa
(+2400 Pa / -1600 Pa)
60 mm Test Load
(Design Load)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
Long Side Mounting
Short Side Mounting
Rail position
0 – 100 mm
X
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
+1600 Pa / -1600 Pa *
(+1066 Pa / -1066 Pa)
100 – 250 mm
X
+800 Pa / -800 Pa *
(+533 Pa / -533 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
Once a module is secured in each of the 4 zones (fig. 2), additional clamps,
i.e., 5, may be freely located on panel frame without
affecting the warranty. Loads marked with a * were not certified as part of
IEC 61215/61730 testing; these have been evaluated by REC’s internal testing
process.
CAUTION
The center point of each clamp and the minimum grip length must be fully
located in the same clamping zones to be rated to that load (fig. 13). If the
panel is secured in zones with different load values, it is rated to the
lowest load value only.
REC Installation Manual – REC Solar Panels – IEC 61215 /61730
19
Rev N – 04.22
Ref: PM-IM-20
MOUNTING REC N-PEAK 3 BLACK SERIES PANELS WITH SHORT RAILS A short rail (or
other short support structure) has a minimum length of 25 mm and does not span
the complete underside of a panel.
Fig. 14: Clamping of REC N-Peak 3 Black Series panels using short rails
0
0
270
mm
[10.6
in] 390
mm
[15.3
in]
580
m6m40[2m2.m8
in] [25.1 750
in] mm
[29.5
in]
750 mm [62490.5mi5nm8] 0[2m5.m1 i[n2]2.8 in]
390
mm
[15.3 in] 270
mm
[10.6
in]
0
0
250 mm [9.8 in] 100 mm [3.9 in]
100 mm [3.9 in] 250 mm [9.8 in]
in]
250
[9.8
mm
m m
250 in] [9.8 in] 100
[3.9
mm
m m
[3.9
0
100 0
in]
Legend
Rail length under module
25 – 100 mm
MaMxi.n1.0205mmmm
Rail length under module
100 – 200 mm
MaMxi.n2.0100m0 mmm
Short Side Mounting
Short Side Mounting
Long Side Mounting
Clearance Gap Clamping zone
90 – 270 mm 270 – 390 mm 390 – 580 mm 580 – 640 mm 640 – 750 mm
20-40 mm
Test Load
(Design Load)
X
+1200 Pa / -1200 Pa
(+800 Pa / -800 Pa)
+1200 Pa / -1200 Pa
(+800 Pa / -800 Pa)
+1200 Pa / -1200 Pa
(+800 Pa / -800 Pa)
+1800 Pa / -1800 Pa
(+1200 Pa / -1200 Pa)
40-60 mm
Test Load
(Design Load)
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
+4100 Pa / -2400 Pa
(+2733 Pa / -1600 Pa)
+3000 Pa / -3000 Pa
(+2000 Pa / -2000 Pa)
2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
60 mm
Test Load
(Design Load)
+1600 Pa / -1600 Pa *
(+1066 Pa / -1066 Pa)
+4000 Pa / -2400 Pa
(+2666 Pa / -1600 Pa)
+4200 Pa / -4000 Pa
(+2800 Pa / -2666 Pa)
+3600 Pa / -2400 Pa
(+2400 Pa / -1600 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
0 – 100 mm
X
100 – 250 mm
X
+1200 Pa / -1200 Pa
(+800 Pa / -800 Pa)
+800 Pa / -800 Pa
(+533 Pa / -533 Pa)
+1600 Pa / -1600 Pa *
(+1066 Pa / -1066 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
Long Side Mounting
90 – 270 mm 270 – 390 mm 390 – 580 mm 580 – 640 mm 640 – 750 mm
X
+1200 Pa / -1200 Pa
(+800 Pa / -800 Pa)
+1200 Pa / -1200 Pa
(+800 Pa / -800 Pa)
+1200 Pa / -1200 Pa
(+800 Pa / -800 Pa)
+1800 Pa / -1800 Pa
(+1200 Pa / -1200 Pa)
+1200 Pa / -1200 Pa *
(+800 Pa / -800 Pa)
+3600 Pa / -2400 Pa
(+2400 Pa / -1600 Pa)
+3000 Pa / -3000 Pa
(+2000 Pa / -2000 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
+1600 Pa / -1600 Pa *
(+1066 Pa / -1066 Pa)
+3600 Pa / -2400 Pa
(+2400 Pa / -1600 Pa)
+3000 Pa / -3000 Pa
(+2000 Pa / -2000 Pa)
+3600 Pa / -2400 Pa
(+2400 Pa / -1600 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
0 – 100 mm
X
100 – 250 mm
X
+1200 Pa / -1200 Pa
(+800 Pa / -800 Pa)
+800 Pa / -800 Pa
(+533 Pa / -533 Pa)
+1600 Pa / -1600 Pa *
(+1066 Pa / -1066 Pa)
+2400 Pa / -2400 Pa
(+1600 Pa / -1600 Pa)
Once a module is secured in each of the 4 zones (fig. 2), additional clamps,
i.e., 5, may be freely located on panel frame without
affecting the warranty. Loads marked with a * were not certified as part of
IEC 61215/61730 testing; these have been evaluated by REC’s internal testing
process.
CAUTION
The center point of each clamp and the minimum grip length must be fully
located in the same clamping zones to be rated to that load (fig. 11). If the
panel is secured in zones with different load values, it is rated to the
lowest load value only.
20
REC Installation Manual – REC Solar Panels – IEC 61215 /61730
Rev N – 04.22
Ref: PM-IM-20
MOUNTING METHODS: SLIDE IN SYSTEMS When installing using slide in systems the
mounting system must meet the same specifications including grip lengths,
depths and spacing as specified for clamping and the mounting system must be
able to withstand the correct load pressures.
When installing solar panels using a slide-in system, the drainage holes found
in the underside of the panel frame (see fig. 16) must not be covered. For any
questions regarding installation on such systems, please contact REC directly.
MOUNTING METHODS: MOUNTING HOLES The REC solar panels covered by this manual
can be installed utilizing the four mounting holes (11 x 6.6 mm) on the
underside of the panel (fig. 12 ) in conjunction with a device, e.g., screws,
lockbolts or structural blind fasteners, with specifications suitable for the
installation (fig. 14).
Installing REC solar panels using the mounting holes has been found to comply
with IEC 61215 & IEC 61730 requirements for downward pressure,e.g., snow, of
up to 7000 Pa (4666 Pa design load) and upward pressure,e.g., wind, of up to
4000 Pa (2666 Pa design load) according to the following instructions
(*design loads apply a safety factor of 1.5 to the stated test load, e.g.,
test load 5400 Pa / 1.5 = 3600 Pa design load).
CAUTION
The product warranty will be voided if additional holes are made in the frame.
All fixing and fastening materials must be corrosion resistant.
Fig.15: Mounting holes 11 [0.43]
6.6 [0.26]
20.5 [0.81]
Fig. 16: Device specifications for mounting holes
Part Name
Material
Rail 6105 – T5 aluminum extrusion
Bolt
M6 x 25 drop in T-stud kit
Nut Washer
M6 flanged hex locking nut Thickness: 1.5 mm Diameter: 18 mm
GR
455 [17.9] When installing using mounting holes, the frame and panel edge of
each panel must be supported by two rails of aluminium or galvanized steel
suitable for the application and appropriate for the local environment.
Observe the following procedures when using mounting holes:
· The mounting construction must be of a corrosion resistant material, e.g.,
aluminum or galvanized steel, and appropriate for the local environment,
· All four mounting holes in the frame must be used (fig. 15), · A washer must
be used between frame and rail, · Additional electrical bonding to Ground is
required for the support structure, · REC modules must be secured with a
torque between 12 – 25 Nm. Refer to the fixing device manufacturer’s
installation instructions for
preload or torque values.
Fig. 17: Mounting hole installation example
REC Installation Manual – REC Solar Panels – IEC 61215 /61730
21
Rev N – 04.22
Ref: PM-IM-20
MOUNTING METHODS: SIX-POINT MOUNTING
A six-point mounting configuration secures the panel on three continuous rails
(or other support structures) with three clamps on each side of the panel in
the zones marked below: This helps to increase the downward load a panel can
withstand, e.g., snow. The third clamp is typically installed in the central
area of the panel as shown in Fig. 18:
Fig. 18: Six-point mounting configuration clamping zones
100 mm [3.9 in] – 430 mm [16.9 in]
730 mm [28.7 in] – 810 mm [31.9 in]
430 mm [16.9 in] – 100 mm [3.9 in]
GR
GR
GR
GR
Legend Rail position
Clearance Gap Clamping zone 100 – 430 mm from corner
730 – 810 mm from left
20-40 mm Test Load
(Design Load)
+2000 Pa / -2000 Pa*
(+1333 Pa / -1333 Pa)
40-60 mm Test Load
(Design Load)
+6300 Pa / -6000 Pa*
(+4200 Pa / -4000 Pa)
60 mm Test Load
(Design Load)
+8000 Pa / -6000 Pa*
(+5333 Pa / -4000 Pa)
Once a module is secured as described above (fig. 27), additional clamps,
i.e., 7, may be freely located on panel frame without
affecting the warranty. Loads marked with a * were not certified as part of
IEC 61215/61730 testing; these have been evaluated by REC’s internal testing
process.
CAUTION
· The middle rail must not be installed on the side of the junction box where
the cables exit. · A total of three continuous rails (or other support
structures) must be used to secure the panel. · The center point of each clamp
and the minimum grip length must be fully located within the marked zone to be
rated to the given value
(fig. 27).
22
REC Installation Manual – REC Solar Panels – IEC 61215 /61730
Rev N – 04.22
Ref: PM-IM-20
DRAINAGE HOLES On the long and short sides of the REC frame small drainage holes can be found that allow humidity and water to exit the frame easily and minimize damage (fig. 18). These are spaced 55 mm from the corner. These holes must not be used for mounting the panel, and they must not be covered by any part of the mounting structure. To enable effective drainage and ensure there is no damage to the panel, the drainage holes must remain fully open and enable water egress during and after installation. The shape and dimensions of the drainage holes may vary depending on product and/ or frame design.
Fig. 19: Drainage and grounding holes
Drainage holes
GR
Grounding holes
GROUNDING
Local regulations may require grounding of the panels. Grounding must be done
using an electrical connection from the panel frame. REC solar panels have a
small round grounding hole positioned near each corner of the panel on both
the long side and the short side, as shown in fig. 18 and can be further
identified by the grounding symbol stamped in the frame next to it. Check all
applicable requirements before beginning installation:
· Suitable grounding clips, lugs or other constructions must be used, · Attach
grounds to the grounding holes in the panel frames, · Follow the grounding
device manufacturer’s installation instructions to ensure a safe and
conductive connection, including any
supplementary hardware, e.g., star washer, and tighten according to
recommended torque, · Where common grounding hardware (nuts, bolts, star
washers, split-ring lock washers, flat washers and the like) are used to
attach a grounding
device, the attachment must be made in conformance with the grounding device
manufacturer’s instructions.
i NOTE
· To avoid galvanic corrosion, galvanized or hot dipped zinc plated fasteners
are preferred, however stainless steel fastening materials are equally
suitable.
· The support bars across the rear of REC panels are connected to the frame
via specially designed grounding clips and do not need to be individually
grounded.
· Negative grounding of the panels is not required by REC.
REC Installation Manual – REC Solar Panels – IEC 61215 /61730
23
Rev N – 04.22
Ref: PM-IM-20
CONNECTIONS AND CONNECTORS
The connector type(s) used on REC panels are indicated in the product
specifications at the rear of this manual. The connector IP rating is only
valid when correctly connected. All connectors and cables must be secure and
tight as well as electrically and mechanically sound. UV-resistant cables and
connectors approved for outdoor use must be used. Conductor gauge must be
chosen to ensure DC power losses (voltage drop) are kept to a minimum (<1%).
Observe all local regulations when selecting cables.
· For string connections, use minimum 4 mm2 copper wires insulated for a
maximum operating temperature of 90°C, · Avoid exposing cables to direct
sunlight and permanent tension. In order to ensure a safe connection between
panels and BOS equipment, the following instructions must be followed to
protect the connections from the elements.
DANGER – Electrical shock
Safety is paramount when working with electrical connectors. · Ensure that any
installation work is not carried out on live or load-carrying parts. ·
Connections must not be disconnected under load and the system must be
isolated from the grid before carrying out any maintenance or repair work.
CONNECTORS To ensure connector compatibility and reduce the potential for
damage to the panels and the wider installation, the connectors used on REC
panels are detailed in the Panel Characteristics at the rear of this manual.
REC only permits the mating of connectors of the same manufacturer, type, and
system rating.
i NOTE
Some countries and/or regions have specific regulations regarding the mating
of connectors. Installers are responsible for ensuring the compliancy of the
system with such local regulations.
CUTTING THE CABLES The cutting of cables is only permitted in order to replace
a factory-installed connector with another brand of connector to ensure `like-
for-like’ mating when connected to a non-REC external device. All other
changes are prohibited and will invalidate the REC warranty.
· The connector replacement procedure must be carried out correctly and
according to the replacement connector manufacturer’s instructions. · The
selected replacement connector must also fulfil all relevant technical
specifications and be certified according to applicable standards (e.g., IEC
62852 or UL 6703) to ensure they are fit for purpose and safety. · Use of any
chemicals or lubricants on the connectors or contacts may only be carried out
in line with the connector manufacturer’s instructions. The REC warranty does
not extend to cover any fault traceable to the replaced connectors. Any other
modification to the panel is prohibited, including the opening of the junction
box, unless explicitly authorized by REC. Doing so will invalidate the
warranty.
CABLE MANAGEMENT
To ensure a long life span of the cables and reduce the potential for damage
to the cables, follow the instructions below: · To prevent stress on the
junction box casing, ensure the cable exits the junction box in a straight
line before any bend in the cable and ensure cables are free from any external
load, · The cables must have a minimum bending radius of 30 mm to avoid damage
to the insulation (fig. 17), · Ensure cables do not hang loose where they may
be damaged through friction or stress, e.g., caused by mechanical abrasion or
grazing animals, · Protect connectors from falling or dropping water by
locating them directly beneath a panel, · Cables must be firmly secured to the
structure, without over-tightening, as this can deform the cable insulation
using UV-resistant cables, · When securing the connector, place it so that it
has with sufficient air circulation all around. This allows the connector to
dry effectively and avoids the risk of damage or degradation of the
connection, · Secure the cable either side of the connectors to ensure no
stress is exerted on the connector casing or cable entry, · To enable correct
cooling and drying of the connectors, do not add extra protection to the
connector, e.g., heat shrink, grease or tape.
More detailed information is given in the Guide to Best Practice – Connections
and Connectors which can be found via the REC online Download Center
(www.recgroup.com/downloads)
Fig. 20: Minimum cable bend radius
< 60 mm >
< 30 mm >
24
REC Installation Manual – REC Solar Panels – IEC 61215 /61730
Rev N – 04.22
Ref: PM-IM-20
PANEL MAINTENANCE
CLEANING INSTRUCTIONS REC solar panels have been designed for easy
maintenance. However cleaning solar panels can assist in optimizing
electricity output. The need for cleaning will vary dependent on location,
rainfall, pollution levels and the angle of installation the lower the angle
of installation, the more cleaning will be required. `Normal’ rainfall will
naturally clean the panels if installed at a sufficient angle to ensure water
runs off the surface. To optimize electrical output it is recommended to clean
the panels when dirt can clearly be seen on the glass surface.
CAUTION
· Panel cleaning must always be carried out when the panels are cool, e.g.,
early morning, to avoid breakage through thermal shock. · Use of high pressure
hoses or cleaners is not permitted as these may damage the panels, laminate or
cells.
i NOTE
· Avoid putting pressure on the on the panel surface when cleaning or drying,
e.g., leaning, standing or resting buckets on it. · Use only deionized water
free from grit and physical contaminants, at ambient temperature and use a
sponge, microfiber cloth or a soft
brush to wipe away the dirt (rainwater, tap water or diluted alcohol may also
be used as a secondary solution). · For further cleaning a mild, biological
and biodegradable washing-up liquid may be used. · If stains require more
effort to be removed, Isopropyl alcohol of a concentration less than 10% may
be used. Acidic or alkaline detergent may
not be used.
Using a soft rubber squeegee, wipe the panel surface from the top downwards to
remove any residual water from the panel glass. Take care not to scratch the
surface or introduce foreign elements that may cause damage to the panel.
Always rinse the panel with plenty of water. Panels can be left to dry in the
air or wiped dry with a clean and soft cloth or chamois. For more information
on cleaning REC solar panels, consult the REC Cleaning Information Sheet which
is available to download from the online REC Download Center
www.recgroup.com/downloads. If in doubt at any time when cleaning the panels,
stop and obtain professional advice.
SYSTEM INSPECTION The system should be inspected regularly to ensure that:
· Fasteners are secure, tight and free from corrosion, · Electrical
connections are secure, tight, clean and free of corrosion, · The mechanical
integrity of the cables is intact, · Bonding points to ground are tight,
secure and free from corrosion (which could break the continuity between the
panels and ground).
RECYCLING
REC makes every effort to ensure panel packaging is kept to a minimum. The
paper and cardboard packaging can be recycled and the protective wrapping and
panel separating blocks are also recyclable in many areas. Recycle packaging
and panels according to local guidelines and regulations.
DISPOSAL OF OLD ELECTRICAL AND ELECTRONIC EQUIPMENT
Panels should be recycled at the end of their useful life according to local
guidelines and regulations. By ensuring REC solar panels are disposed of
correctly, you will help prevent potential negative impact on the environment
and human health. The majority of the panel components can be recycled. For
installations in the European Union, REC solar panels are subject to WEEE
regulations. The symbol in fig. 18 as found on the label on the rear of the
panel indicates that this product must not be treated as household waste and
must be disposed of at an appropriate collection point for the recycling of
electrical and electronic equipment. The recycling of the different components
and materials will help to conserve natural resources.
Fig. 21: WEEE symbol
The European WEEE (Waste Electrical and Electronic Equipment) Directive regulates the correct recycling of electronic and electrical waste in all member states of the European Union (EU). For end-customers it is a free of charge disposal system, financed by the manufacturers and importers, where panels can be brought to a local recycling depot, or in the case of larger numbers, be picked up from site, as is the case with other electrical equipment, e.g., refrigerators or televisions. The extensive process steps for proper disposal are strictly regulated and place no further obligations on the owner of the panels. For more information about the recycling of this product, please contact your local recycling authority or recycling center.
REC Installation Manual – REC Solar Panels – IEC 61215 /61730
25
Rev N – 04.22
Ref: PM-IM-20
PANEL CHARACTERISTICS
TECHNICAL PROPERTIES: REC TWINPEAK 4 SERIES
Fig. 22: Panel dimensions: REC TwinPeak4 Series
GENERAL DATA
Cell type:
half-cut mono c-Si p-type cells, strings of cells in series
Glass:
. mm solar glass with anti-reflective surface treatment in accordance with EN
Backsheet:
Highly resistant polymer
Frame:
Anodized aluminum (black) with silver support bars
Junction box:
-part, bypass diodes, lead-free IP rated, in accordance with IEC
Connectors:
Stäubli MC PV KBT /KST ( mm²)
in accordance with IEC
, IP only when connected
Cable:
mm² solar cable, . m + . m in accordance with EN
Dimensions:
x
x mm ( . m )
Weight:
. kg
Origin:
Made in Singapore
1040±2.5 [40.94 ±0.1]
17 [0.7]
28 [1.1] GR
1755±2.5 [69.10 ±0.1] 845 [33.27] 156 [6.14]
455 [17.91] GR
1100 [43.3] GR
5.5±0.2 [0.22±0.01]
999 [39.33]
6.6±0.2 [0.26 ±0.1]
11±0.2 [0.43 ±0.1] 20.5±0.5 [0.8 ±0.02]
45 [1.8]
22.5 [0.9]
156 [6.14]
1200 [47.2] 638 ±1 [25.1 ±0.04] 30 [1.2] Measurements in mm [in]
GR
GR
ELECTRICAL DATA
Power Output – PMAX (Wp)
Wa Class Sorting – (W)
/+
Nominal Power Voltage – VMPP (V)
.
Nominal Power Current – IMPP (A)
.
Open Circuit Voltage – VOC (V)
.
Short Circuit Current – ISC (A)
.
Panel Efficiency ( )
.
Product Code*: RECxxxTP
/+
/+
/+
/+
/+
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
Power Output – PMAX (Wp)
Nominal Power Voltage – VMPP (V)
.
.
.
.
.
.
Nominal Power Current – IMPP (A)
.
.
.
.
.
.
Open Circuit Voltage – VOC (V)
.
.
.
.
.
.
Short Circuit Current – ISC (A)
.
.
.
.
.
.
Values at standard test conditions (STC: air mass AM . , irradiance W/m², temperature °C), based on a production spread with a
tolerance of PMAX, VOC & ISC ± within one wa class. Nominal module operating temperature (NMOT: air mass AM . , irradiance temperature °C, windspeed m/s).
- Where xxx indicates the nominal power class (PMAX) at STC above.
W/m²,
CERTIFICATIONS
IEC
: , IEC
: , UL
IEC
PID
IEC
Salt Mist
IEC
Ammonia Resistance
ISO
Ignitability (Class E)
IEC
Dynamic Mechanical Load
IEC
:
Hailstone ( mm)
ISO
, ISO , IEC
, IEC
take-e-way WEEE-compliant recycling scheme
TEMPERATURE RATINGS* Nominal Module Operating Temperature:
. °C (± °C)
Temperature coefficient of PMAX:
. /°C
Temperature coefficient of VOC:
. /°C
Temperature coefficient of ISC:
. /°C
*The temperature coefficients stated are linear values
MAXIMUM RATINGS
Operational temperature:
… + °C
Maximum system voltage:
V
Maximum test load (front):
Pa ( kg/m²)*
Maximum test load (rear):
–
Pa ( kg/m²)*
Max series fuse rating:
A
Max reverse current:
A
- See installation manual for mounting instructions. Design load = Test load / . safety factor)
WARRANTY
Standard REC ProTrust
Installed by an REC Certified Solar Professional
No
Yes
Yes
System Size
All kW
kW
Product Warranty (yrs)
Power Warranty (yrs)
Labor Warranty (yrs)
Power in Year
Annual Degradation
.
.
.
Power in Year See warranty documents for details. Conditions apply
DELIVERY INFORMATION Panels per pallet: Panels per GP/high cube container: Panels per . m truck: Panels per truck:
pallets ( pallets) ( pallets)
Rel. Efficiency ( )
LOW LIGHT BEHAVIOUR Typical low irradiance performance of module at STC:
105
100 95 90 85
100
200
300
400
500
600
700
800
900 1000
Irradiance (W/m²)
STC
NMOT
26
REC Installation Manual – REC Solar Panels – IEC 61215 /61730
Rev N – 04.22
Ref: PM-IM-20
STC
TECHNICAL PROPERTIES: REC TWINPEAK 4 BLACK SERIES
Fig. 23: Panel dimensions: REC TwinPeak 4 Black Series
GENERAL DATA
Cell type:
half-cut mono c-Si p-type cells, strings of cells in series
Glass:
. mm solar glass with anti-reflective surface treatment in accordance with EN
Backsheet:
Highly resistant polymer (black)
Frame:
Anodized aluminum (black) with silver support bars
Junction box:
-part, bypass diodes, lead-free IP rated, in accordance with IEC
Connectors:
Stäubli MC PV KBT /KST ( mm²)
in accordance with IEC
, IP only when connected
Cable:
mm² solar cable, . m + . m in accordance with EN
Dimensions:
x
x mm ( . m )
Weight:
. kg
Origin:
Made in Singapore
1040±2.5 [40.94 ±0.1]
17 [0.7]
28 [1.1] GR
1755±2.5 [69.10 ±0.1] 845 [33.27] 156 [6.14]
455 [17.91] GR
1100 [43.3] GR
5.5±0.2 [0.22±0.01]
999 [39.33]
6.6±0.2 [0.26 ±0.1]
11±0.2 [0.43 ±0.1] 20.5±0.5 [0.8 ±0.02]
45 [1.8]
22.5 [0.9]
156 [6.14]
1200 [47.2] 638 ±1 [25.1 ±0.04] 30 [1.2] Measurements in mm [in]
GR
GR
ELECTRICAL DATA
Power Output – PMAX (Wp) Wa Class Sorting – (W)
Nominal Power Voltage – VMPP (V) Nominal Power Current – IMPP (A) Open Circuit
Voltage – VOC (V) Short Circuit Current – ISC (A) Panel Efficiency ( )
Product Code*: RECxxxTP Black
/+
/+
/+
/+
/+
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
Power Output – PMAX (Wp)
Nominal Power Voltage – VMPP (V)
.
.
.
.
.
Nominal Power Current – IMPP (A)
.
.
.
.
.
Open Circuit Voltage – VOC (V)
.
.
.
.
.
Short Circuit Current – ISC (A)
.
.
.
.
.
Values at standard test conditions (STC: air mass AM . , irradiance W/m², temperature °C), based on a production spread with a
tolerance of PMAX, VOC & ISC ± within one wa class. Nominal module operating temperature (NMOT: air mass AM . , irradiance temperature °C, windspeed m/s).
- Where xxx indicates the nominal power class (PMAX) at STC above.
W/m²,
CERTIFICATIONS
IEC
: , IEC
: , UL
IEC
PID
IEC
Salt Mist
IEC
Ammonia Resistance
ISO
Ignitability (Class E)
IEC
Dynamic Mechanical Load
IEC
:
Hailstone ( mm)
ISO
, ISO , IEC
, IEC
take-e-way WEEE-compliant recycling scheme
TEMPERATURE RATINGS* Nominal Module Operating Temperature:
. °C (± °C)
Temperature coefficient of PMAX:
. /°C
Temperature coefficient of VOC:
. /°C
Temperature coefficient of ISC:
. /°C
*The temperature coefficients stated are linear values
MAXIMUM RATINGS
Operational temperature:
… + °C
Maximum system voltage:
V
Maximum test load (front):
Pa ( kg/m²)*
Maximum test load (rear):
–
Pa ( kg/m²)*
Max series fuse rating:
A
Max reverse current:
A
- See installation manual for mounting instructions. Design load = Test load / . safety factor)
WARRANTY
Standard REC ProTrust
Installed by an REC Certified Solar Professional
No
Yes
Yes
System Size
All kW
kW
Product Warranty (yrs)
Power Warranty (yrs)
Labor Warranty (yrs)
Power in Year
Annual Degradation
.
.
.
Power in Year See warranty documents for details. Conditions apply
DELIVERY INFORMATION Panels per pallet: Panels per GP/high cube container: Panels per . m truck: Panels per truck:
pallets ( pallets) ( pallets)
Rel. Efficiency ( )
LOW LIGHT BEHAVIOUR Typical low irradiance performance of module at STC:
105 100
95 90 85
100
200
300
400
500
600
700
800
900 1000
Irradiance (W/m²)
NMOT
REC Installation Manual – REC Solar Panels – IEC 61215 /61730
27
Rev N – 04.22
Ref: PM-IM-20
STC
TECHNICAL PROPERTIES: REC TWINPEAK 5 SERIES
Fig. 24: Panel dimensions: REC TwinPeak 5 Series
GENERAL DATA
Cell type:
132 half-cut mono c-Si p-type cells, 6 strings of 22 cells in series
Glass:
3.2 mm solar glass with anti-reflective surface treatment in accordance with EN 12150
Backsheet:
Highly resistant polymer
Frame:
Anodized aluminum (black) with silver support bars
Junction box:
3-part, 3 bypass diodes, lead-free IP68 rated, in accordance with IEC 62790
Connectors:
Stäubli MC4 PV-KBT4/KST4 (4 mm²) in accordance with IEC 62852, IP68 only when connected
Cable:
4 mm² solar cable, 1.2 m + 1.2 m in accordance with EN 50618
Dimensions:
1899 x 1040 x 30 mm (1.97 m2)
Weight:
21.8 kg
Origin:
Made in Singapore
1040±2.5 [40.94 ±0.1]
17 [0.7]
28 [1.1] GR
1899±2.5 [74.8 ±0.1] 859 [33.8] 156 [6.14]
520[20.5] GR
1200 [47.2]
GR
5.5±0.2 [0.22±0.01]
999 [39.33]
6.6±0.2 [0.26 ±0.1]
11±0.2 [0.43 ±0.1] 20.5±0.5 [0.8 ±0.02]
45 [1.8]
22.5 [0.9]
156 [6.14]
1200 [47.2] 710±3 [27.9 ±0.12] 30 [1.2] Measurements in mm [in]
GR
GR
ELECTRICAL DATA Power Output – PMAX (Wp) Watt Class Sorting – (W)
Nominal Power Voltage – VMPP (V) Nominal Power Current – IMPP (A) Open Circuit
Voltage – VOC (V) Short Circuit Current – ISC (A) Panel Efficiency (%)
395 0/+5 W
37.2 10.62 44.9 11.35 20.1
Product Code*: RECxxxTP5
400
405
410
0/+5 W
0/+5 W
0/+5 W
37.6
38.0
38.3
10.64
10.67
10.71
45.0
45.1
45.2
11.39
11.43
11.47
20.3
20.6
20.8
415 0/+5 W
38.7 10.73 45.3 11.51 20.8
Power Output – PMAX (Wp)
298
302
306
310
314
Nominal Power Voltage – VMPP (V)
34.8
35.2
35.5
35.8
36.2
Nominal Power Current – IMPP (A)
8.58
8.59
8.62
8.65
8.67
Open Circuit Voltage – VOC (V)
42.0
42.1
42.2
42.3
42.4
Short Circuit Current – ISC (A)
9.17
9.20
9.23
9.27
9.30
Values at standard test conditions (STC: air mass AM 1.5, irradiance 1000 W/m², temperature 25°C), based on a production spread with a tolerance of PMAX, VOC & ISC ±3% within one watt class. Nominal module operating temperature (NMOT: air mass AM 1.5, irradiance 800 W/m², temperature 20°C, windspeed 1 m/s). * Where xxx indicates the nominal power class (PMAX) at STC above.
CERTIFICATIONS
IEC 61215:2016, IEC 61730:2016, UL 61730
IEC 62804
PID
IEC 61701
Salt Mist
IEC 62716
Ammonia Resistance
ISO 11925-2
Ignitability (Class E)
IEC 62782
Dynamic Mechanical Load
IEC 61215-2:2016 Hailstone (35mm)
ISO 14001, ISO 9001, IEC 45001, IEC 62941
take-e-way WEEE-compliant recycling scheme
TEMPERATURE RATINGS* Nominal Module Operating Temperature: 44.6°C (±2°C)
Temperature coefficient of PMAX:
-0.34 %/°C
Temperature coefficient of VOC:
-0.26 %/°C
Temperature coefficient of ISC:
0.04 %/°C
*The temperature coefficients stated are linear values
MAXIMUM RATINGS
Operational temperature:
-40 … +85°C
Maximum system voltage:
1000 V
Maximum test load (front):
+ 7000 Pa (713 kg/m²)*
Maximum test load (rear):
– 4000 Pa (407 kg/m²)*
Max series fuse rating:
25 A
Max reverse current:
25 A
- See installation manual for mounting instructions. Design load = Test load / 1.5 (safety factor)
WARRANTY
Standard REC ProTrust
Installed by an REC Certified Solar Professional
No
Yes
Yes
System Size
All 25 kW 25-500 kW
Product Warranty (yrs)
20
25
25
Power Warranty (yrs)
25
25
25
Labor Warranty (yrs)
0
25
10
Power in Year 1
98% 98% 98%
Annual Degradation
0.5% 0.5% 0.5%
Power in Year 25
86% 86% 86%
See warranty documents for details. Conditions apply
DELIVERY INFORMATION
Panels per pallet:
33
Panels per 13.6 m truck:
858 (26 pallets)
Panels per 40 ft GP/high cube container 792 (24 pallets)
Rel. Efficiency (%)
LOW LIGHT BEHAVIOUR Typical low irradiance performance of module at STC:
105
100 95 90 85
100
200
300
400
500
600
700
800
900 1000
Irradiance (W/m²)
NMOT
28
REC Installation Manual – REC Solar Panels – IEC 61215 /61730
Rev N – 04.22
Ref: PM-IM-20
TECHNICAL PROPERTIES: REC TWINPEAK 5 BLACK SERIES
Fig. 25: Panel dimensions: REC TwinPeak 5 Black Series
GENERAL DATA
Cell type:
132 half-cut mono c-Si p-type cells, 6 strings of 22 cells in series
Glass:
3.2 mm solar glass with anti-reflective surface treatment in accordance with EN 12150
Backsheet:
Highly resistant polymer (black)
Frame:
Anodized aluminum (black) with silver support bars
Junction box:
3-part, 3 bypass diodes, lead-free IP68 rated, in accordance with IEC 62790
Connectors:
Stäubli MC4 PV-KBT4/KST4 (4 mm²) in accordance with IEC 62852, IP68 only when connected
Cable:
4 mm² solar cable, 1.2 m + 1.2 m in accordance with EN 50618
Dimensions:
1899 x 1040 x 30 mm (1.97 m2)
Weight:
21.8 kg
Origin:
Made in Singapore
1040±2.5 [40.94 ±0.1]
17 [0.7]
28 [1.1] GR
1899±2.5 [74.8 ±0.1] 859 [33.8] 156 [6.14]
520[20.5] GR
1200 [47.2]
GR
5.5±0.2 [0.22±0.01]
999 [39.33]
6.6±0.2 [0.26 ±0.1]
11±0.2 [0.43 ±0.1] 20.5±0.5 [0.8 ±0.02]
45 [1.8]
22.5 [0.9]
156 [6.14]
1200 [47.2] 710±3 [27.9 ±0.12] 30 [1.2] Measurements in mm [in]
GR
GR
ELECTRICAL DATA Power Output – PMAX (Wp) Watt Class Sorting – (W)
Nominal Power Voltage – VMPP (V) Nominal Power Current – IMPP (A) Open Circuit
Voltage – VOC (V) Short Circuit Current – ISC (A) Panel Efficiency (%)
Product Code*: RECxxxTP5 Black
390
395
400
405
0/+5 W
0/+5 W
0/+5 W
0/+5 W
36.8
37.2
37.6
38.0
10.60
10.62
10.64
10.67
44.8
44.9
45.0
45.1
11.31
11.35
11.39
11.43
19.8
20.1
20.3
20.6
410 0/+5 W
38.3 10.71 45.2 11.47 20.8
Power Output – PMAX (Wp)
295
298
302
306
310
Nominal Power Voltage – VMPP (V)
34.4
34.8
35.2
35.5
35.8
Nominal Power Current – IMPP (A)
8.56
8.58
8.59
8.62
8.65
Open Circuit Voltage – VOC (V)
41.9
42.0
42.1
42.2
42.3
Short Circuit Current – ISC (A)
9.13
9.17
9.20
9.23
9.27
Values at standard test conditions (STC: air mass AM 1.5, irradiance 1000 W/m², temperature 25°C), based on a production spread with a tolerance of PMAX, VOC & ISC ±3% within one watt class. Nominal module operating temperature (NMOT: air mass AM 1.5, irradiance 800 W/m², temperature 20°C, windspeed 1 m/s). * Where xxx indicates the nominal power class (PMAX) at STC above.
CERTIFICATIONS
IEC 61215:2016, IEC 61730:2016, UL 61730
IEC 62804
PID
IEC 61701
Salt Mist
IEC 62716
Ammonia Resistance
ISO 11925-2
Ignitability (Class E)
IEC 62782
Dynamic Mechanical Load
IEC 61215-2:2016 Hailstone (35mm)
ISO 14001, ISO 9001, IEC 45001, IEC 62941
take-e-way WEEE-compliant recycling scheme
TEMPERATURE RATINGS* Nominal Module Operating Temperature: 44.6°C (±2°C)
Temperature coefficient of PMAX:
-0.34 %/°C
Temperature coefficient of VOC:
-0.26 %/°C
Temperature coefficient of ISC:
0.04 %/°C
*The temperature coefficients stated are linear values
MAXIMUM RATINGS
Operational temperature:
-40 … +85°C
Maximum system voltage:
1000 V
Maximum test load (front):
+ 7000 Pa (713 kg/m²)*
Maximum test load (rear):
– 4000 Pa (407 kg/m²)*
Max series fuse rating:
25 A
Max reverse current:
25 A
- See installation manual for mounting instructions. Design load = Test load / 1.5 (safety factor)
WARRANTY
Standard REC ProTrust
Installed by an REC Certified Solar Professional
No
Yes
Yes
System Size
All 25 kW 25-500 kW
Product Warranty (yrs)
20
25
25
Power Warranty (yrs)
25
25
25
Labor Warranty (yrs)
0
25
10
Power in Year 1
98% 98% 98%
Annual Degradation
0.5% 0.5% 0.5%
Power in Year 25
86% 86% 86%
See warranty documents for details. Conditions apply
DELIVERY INFORMATION
Panels per pallet:
33
Panels per 13.6 m truck:
858 (26 pallets)
Panels per 40 ft GP/high cube container 792 (24 pallets)
Rel. Efficiency (%)
LOW LIGHT BEHAVIOUR Typical low irradiance performance of module at STC:
105
100 95 90 85
100
200
300
400
500
600
700
800
900 1000
Irradiance (W/m²)
REC Installation Manual – REC Solar Panels – IEC 61215 /61730
29
Rev N – 04.22
Ref: PM-IM-20
STC
TECHNICAL PROPERTIES: REC N-PEAK 2 SERIES
Fig. 26: Panel dimensions: REC N-Peak 2 Series
GENERAL DATA
Cell type:
120 half-cut mono c-Si n-type cells, 6 strings of 20 cells in series
Glass:
3.2 mm solar glass with anti-reflective surface treatment in accordance with EN 12150
Backsheet:
Highly resistant polymer (black)
Frame:
Anodized aluminum (black) with silver support bars
Junction box:
3-part, 3 bypass diodes, lead-free IP68 rated, in accordance with IEC 62790
Connectors:
Stäubli MC4 PV-KBT4/KST4 (4 mm²) in accordance with IEC 62852, IP68 only when connected
Cable:
4 mm² solar cable, 1.1 m + 1.2 m in accordance with EN 50618
Dimensions:
1755 x 1040 x 30 mm (1.83 m2)
Weight:
20.0 kg
Origin:
Made in Singapore
1040±2.5 [40.94 ±0.1]
17 [0.7]
28 [1.1] GR
1755±2.5 [69.10 ±0.1] 845 [33.27] 156 [6.14]
455 [17.91] GR
1100 [43.3] GR
5.5±0.2 [0.22±0.01]
999 [39.33]
6.6±0.2 [0.26 ±0.1]
11±0.2 [0.43 ±0.1] 20.5±0.5 [0.8 ±0.02]
45 [1.8]
22.5 [0.9]
156 [6.14]
1200 [47.2] 638 ±1 [25.1 ±0.04] 30 [1.2] Measurements in mm [in]
GR
GR
ELECTRICAL DATA Power Output – PMAX (Wp) Watt Class Sorting – (W)
Nominal Power Voltage – VMPP (V) Nominal Power Current – IMPP (A) Open Circuit
Voltage – VOC (V) Short Circuit Current – ISC (A) Panel Efficiency (%)
345 0/+5 W
32.8 10.52 40.4 11.19 18.9
Product Code*: RECxxxNP2 Black
350
355
360
365
0/+5 W
0/+5 W
0/+5 W
0/+5 W
33.1
33.5
33.9
34.3
10.58
10.60
10.62
10.65
40.6
40.7
40.8
40.9
11.27
11.29
11.31
11.36
19.1
19.4
19.7
20.0
370 0/+5 W
34.7 10.68 41.1 11.41 20.3
Power Output – PMAX (Wp)
261
264
268
272
276
280
Nominal Power Voltage – VMPP (V)
30.7
31.0
31.3
31.7
32.1
32.5
Nominal Power Current – IMPP (A)
8.50
8.54
8.56
8.58
8.60
8.63
Open Circuit Voltage – VOC (V)
37.8
38.0
38.1
38.2
38.2
38.4
Short Circuit Current – ISC (A)
9.04
9.10
9.12
9.13
9.18
9.22
Values at standard test conditions (STC: air mass AM 1.5, irradiance 1000 W/m², temperature 25°C), based on a production spread with a tolerance of PMAX, VOC & ISC ±3% within one watt class. Nominal module operating temperature (NMOT: air mass AM 1.5, irradiance 800 W/m², temperature 20°C, windspeed 1 m/s). * Where xxx indicates the nominal power class (PMAX) at STC above.
CERTIFICATIONS
IEC 61215:2016, IEC 61730:2016, UL 61730
IEC 62804
PID
IEC 61701
Salt Mist
IEC 62716
Ammonia Resistance
ISO 11925-2
Ignitability (Class E)
IEC 62782
Dynamic Mechanical Load
IEC 61215-2:2016 Hailstone (35mm)
ISO 14001, ISO 9001, IEC 45001, IEC 62941
take-e-way WEEE-compliant recycling scheme
TEMPERATURE RATINGS* Nominal Module Operating Temperature: 44.3°C (±2°C)
Temperature coefficient of PMAX:
-0.34 %/°C
Temperature coefficient of VOC:
-0.26 %/°C
Temperature coefficient of ISC:
0.04 %/°C
*The temperature coefficients stated are linear values
MAXIMUM RATINGS
Operational temperature:
-40 … +85°C
Maximum system voltage:
1000 V
Maximum test load (front):
+ 7000 Pa (713 kg/m²)*
Maximum test load (rear):
– 4000 Pa (407 kg/m²)*
Max series fuse rating:
25 A
Max reverse current:
25 A
- See installation manual for mounting instructions. Design load = Test load / 1.5 (safety factor)
WARRANTY
Standard REC ProTrust
Installed by an REC Certified Solar Professional
No
Yes
Yes
System Size
All 25 kW 25-500 kW
Product Warranty (yrs)
20
25
25
Power Warranty (yrs)
25
25
25
Labor Warranty (yrs)
0
25
10
Power in Year 1
98% 98% 98%
Annual Degradation
0.25% 0.25% 0.25%
Power in Year 25
92% 92% 92%
See warranty documents for details. Conditions apply
DELIVERY INFORMATION Panels per pallet: Panels per 40 ft GP/high cube container: Panels per 13.6 m truck: Panels per 53 ft truck:
33 858 (26 pallets) 924 (28 pallets) 924 (28 pallets)
Rel. Efficiency (%)
LOW LIGHT BEHAVIOUR Typical low irradiance performance of module at STC:
105
100 95 90 85
100
200
300
400
500
600
700
800
900 1000
Irradiance (W/m²)
NMOT
30
REC Installation Manual – REC Solar Panels – IEC 61215 /61730
Rev N – 04.22
Ref: PM-IM-20
999±2.5 [39.3±0.1]
30 [1.2]
STC
TECHNICAL PROPERTIES: REC N-PEAK 3 BLACK SERIES
Fig. 28: Panel dimensions: REC N-Peak 3 Black Series
GENERAL DATA Cell type:
132 half-cut mono c-Si n-type cells, 6 strings of 22 cells in series, gapless technology
28 [1.1] GR
1899±2.5 [74.8±0.1] 859 [33.8]
520 [20.5] GR
Glass: Backsheet:
3.2 mm solar glass with anti-reflective surface treatment in accordance with
EN 12150
Highly resistant polymer (black)
1200 [47.2]
GR
6.0±0.2 [0.24±0.01]
6.6±0.2 [0.26±0.01]
1040±2.5 [40.9 ±0.1]
Frame:
Anodized aluminum (black) with silver support bars
Junction box:
Connectors:
Cable: Dimensions: Weight:
3-part, 3 bypass diodes, lead-free IP68 rated, in accordance with IEC 62790
Stäubli MC4 PV-KBT4/KST4 (4 mm²) in accordance with IEC 62852, IP68 only when
connected
4 mm² solar cable, 1.20 m + 1.20 m in accordance with EN 50618
1899 x 1040 x 30 mm (1.97 m2)
21.8 kg
17 [0.7]
11±0.2 [0.43±0.01]
20.5±0.5 [0.8±0.02] GR
45 [1.8]
22.5 [0.9]
1200 [47.2] 710 ±3 [27.9 ±0.12]
GR
Origin:
ELECTRICAL DATA Power Output – PMAX (Wp) Watt Class Sorting – (W) Nominal
Power Voltage – VMPP (V) Nominal Power Current – IMPP (A) Open Circuit Voltage
– VOC (V) Short Circuit Current – ISC (A) Panel Efficiency (%)
380 0/+10 36.0 10.56 44.5 11.22 19.0
Made in Singapore
Product Code*: RECxxxNP3 Black 390 0/+10 36.8 10.60 44.8 11.31 19.5
400 0/+10 37.6 10.64 45.0 11.39 20.0
Measurements in mm [in]
CERTIFICATIONS
IEC 61215:2016, IEC 61730:2016, UL 61730
IEC 62804
PID
IEC 61701
Salt Mist
IEC 62716
Ammonia Resistance
ISO 11925-2
Ignitability (Class E)
IEC 62782
Dynamic Mechanical Load
IEC 61215-2:2016 Hailstone (35mm)
ISO 14001, ISO 9001, IEC 45001, IEC 62941
Power Output – PMAX (Wp)
287
295
302
Nominal Power Voltage – VMPP (V)
33.7
34.4
35.2
Nominal Power Current – IMPP (A)
8.53
8.56
8.59
Open Circuit Voltage – VOC (V)
41.6
41.9
42.1
Short Circuit Current – ISC (A)
9.07
9.13
9.20
Values at standard test conditions (STC: air mass AM 1.5, irradiance 1000 W/m², temperature 25°C), based on a production spread with a tolerance of PMAX, VOC & ISC ±3% within one watt class. Nominal module operating temperature (NMOT: air mass AM 1.5, irradiance 800 W/m², temperature 20°C, windspeed 1 m/s). * Where xxx indicates the nominal power class (PMAX) at STC above.
take-e-way WEEE-compliant recycling scheme
TEMPERATURE RATINGS* Nominal Module Operating Temperature:
44°C (±2°C)
Temperature coefficient of PMAX:
-0.34 %/°C
Temperature coefficient of VOC:
-0.26 %/°C
Temperature coefficient of ISC:
0.04 %/°C
*The temperature coefficients stated are linear values
MAXIMUM RATINGS
Operational temperature:
-40 … +85°C
Maximum system voltage:
1000 V
Maximum test load (front):
+ 7000 Pa (713 kg/m²)*
Maximum test load (rear):
– 4000 Pa (407 kg/m²)*
Max series fuse rating:
25 A
Max reverse current:
25 A
- See installation manual for mounting instructions. Design load = Test load / 1.5 (safety factor)
WARRANTY
Standard REC ProTrust
Installed by an REC Certified Solar Professional
No
Yes
Yes
System Size
All 25 kW 25-500 kW
Product Warranty (yrs)
20
25
25
Power Warranty (yrs)
25
25
25
Labor Warranty (yrs)
0
25
10
Power in Year 1
98% 98% 98%
Annual Degradation
0.25% 0.25% 0.25%
Power in Year 25
92% 92% 92%
See warranty documents for details. Conditions apply
DELIVERY INFORMATION
Panels per pallet:
33
Panels per 13.6 m truck:
858 (26 pallets)
Panels per 40 ft GP/high cube container 792 (24 pallets)
LOW LIGHT BEHAVIOUR Typical low irradiance performance of module at STC:
Rel. Efficiency (%)
105 100
95 90 85
100
200
300
400
500
600
700
800
900 1000
Irradiance (W/m²)
NMOT
REC Installation Manual – REC Solar Panels – IEC 61215 /61730
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ANNEX 1: INSTALLATIONS ON WATER PLATFORMS
The REC solar panels covered by this manual may be installed on water
platform-type mounting systems (note that the certification testing of solar
panels does not include testing on these types of systems). When installing
REC solar panels on fixed position (e.g., anchored) water platforms, for
example, floating pontoons, follow the instructions below specific to such
applications. Failure to do so will invalidate the warranty.
i NOTE
For all installations on water platforms, first advise REC before the start of
installation in case of any site specific instructions or constraints.
INSTALLATION ENVIRONMENT
i) Installation site · REC solar panels may only be installed on closed bodies
of fresh water where water salinity does not exceed 25 mS/cm at 25°C (15 PSU).
This specifically excludes mounting on sea and ocean applications. · The
maximum permitted wave height must not exceed 1 m from the crest to the trough
of the wave.
ii) Floating platforms · When using a floating platform, follow the
manufacturer’s instructions regarding installation, maintenance, inspection
and cleaning at all times.
iii) Minimum installation height · The minimum installation height of REC
solar panels on floating platform systems is 15 cm and is defined as the
height between the water surface and the lowest edge/part of the panel during
normal operation. This will help to shield the panel from direct water spray.
INSTALLATION INSTRUCTIONS
i) System installation · All cables used for the installation must have
sufficient length and slack to prevent damage due to water level changes and
wave motions.
i NOTE
Negative system grounding is required for REC solar panels installed on a
floating platform.
ii) Mounting panels · Installation of REC solar panels must be in accordance
with the aforementioned standard mounting instructions. · The junction box
should be oriented as far as possible from the water surface according to
system design and the junction box, cables and connectors must be protected
from direct water splash. · The installation must allow for sufficient spacing
between individual panels, in order to avoid all contact as caused by the
natural movement and flexing of the floating structure.
iii) Panel protection · In areas with high avian activity, additional bird
repelling devices may be installed as long as they do not adversely affect
system performance, e.g., shading or to the local environment etc. · If using
lightning protection equipment on the floating installation, all relevant
local regulations must be respected.
MAINTENANCE · Regularly inspect the installation to ensure all panels are
securely mounted.
i NOTE
For installations with high avian activity, system cleaning may be required at
more frequent intervals to reduce shading of panels caused by bird defecation.
SAFETY · Immediately disconnect the system if the installation or the floating
platform exhibits deviation from standard operating conditions. · In the event
of the floating platform being submerged, disconnect the DC connection at the
inverter immediately. Do not attempt to salvage panels when sunlight is
present.
32
REC Installation Manual – REC Solar Panels – IEC 61215 /61730
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ANNEX 2: INSTALLATIONS USING MODULE LEVEL POWER ELECTRONICS
This section is applicable to all REC products referred to in this
installation manual.
Module Level Power Electronics (MLPE) is the name given to the range of panel-
level components that can be installed in PV system circuits installed on or
in buildings to reduce shock hazard for emergency responders. MLPE devices can
be supplied pre-installed by panel manufacturers or as a `retro-fit’ system
made by third-party manufacturers.
MLPE devices may be used on REC solar panels where desirable or mandatory
(note that the certification testing of solar panels does not include testing
with MLPE devices). When installing an MLPE device on an REC solar panel,
follow the instructions provided by the device manufacturer and the
instructions specific for REC solar panels given below. Failure to follow the
manufacturer and the REC instructions may invalidate the warranty.
INSTALLATION
i) Installation · MLPE devices are suitable for use wherever solar panels are
suitable for installation. Observe any limitations set by the MLPE
manufacturer. (e.g., minimum mounting gap between MLPE and rooftop). · When
attaching an MLPE device to a solar panel, it must be secured to the panel
frame. Follow MLPE manufacturer instructions to ensure optimum mounting of
MLPE device and prevent any slippage during operation. · MLPE devices may also
be attached to the mounting construction. In such cases, refer to the
instructions provided by the manufacturer. · Wherever possible, the
installation of the MLPE device should not cover the product label on the rear
of the panel. · MLPE devices may only be installed on REC solar panels in the
areas shown in the diagram below (fig. 29 ):
Fig. 29: MLPE device installation zones
Installation of MLPE device in the green zone is permitted. Installation of
MLPE device in the red zone is not permitted.
0 – 1016 mm [0 – 40 in]
0 – 480 mm [0 – 18.9 in] GR
0 – 480 mm [0 – 18.9 in]
0 – 480 mm [0 – 18.9 in] GR
0 – 480 mm [0 – 18.9 in]
GR
0 – 1016mm [0 – 40 in]
CAUTION
· To avoid damage to the panel and to allow for thermal expansion, there must
be a minimum gap of 0.1 in (2.5 mm) between the MLPE device and the panel
backsheet.
· The mounting holes in the panel frame must not be used for the installation
of MLPE devices. · The drilling of extra holes in the frame is not permitted
and will invalidate the panel warranty.
CONNECTION
· First ensure the installation of the MLPE device is secure and safe. ·
Following the device manufacturer’s instructions to connect the cables from
the MLPE device to the solar panel correctly (usually positive to
positive [+ to +] and negative to negative [- to -]). · Connection to the next
panel in the array should be done from the `free’ cables.
SAFETY · Immediately disconnect the device if there is a problem during
installation.
REC Installation Manual – REC Solar Panels – IEC 61215 /61730
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EC DECLARATION OF CONFORMITY
EC Declaration of Conformity
Issuer’s name and address:
REC SOLAR PTE. LTD. 20 Tuas South Avenue 14 SINGAPORE 637312 SINGAPORE
Product:
Crystalline silicon terrestrial photovoltaic modules
Type designation:
RECxxxTP4 RECxxxNP2 RECxxxAA Pure RECxxxAA Pure-R
REC TwinPeak 4 Series REC N-Peak 2 Series; REC Alpha Pure Series; REC Alpha Pure-R Series;
*indicates type/name can include any of the suffixes: Black, e.g., RECxxxTP4 Black; REC TwinPeak 4 Black.
The object of the declaration described above is in conformity with the
relevant Union harmonisation legislation:
2014/35/EU (relating to electrical safety – Low Voltage Directive) 2015/65/EU
(relating to the restrictions of hazardous substances – RoHS) (for RECxxxAA
Pure products only) “Directive of the European Parliament and of the Council
on the harmonisation of the laws of the Member States relating
to the making available on the market of electrical equipment designed for use
within certain voltage limits”.
The technical documentation and full compliance with the standards listed
below proves the conformity of the product with the requirements of the above-
mentioned EC Directive and its conformity with the safety requirements of the
EC Low-Voltage Directive 2014/35/EU:
EN IEC 61730-1 (VDE 0126-30-1):2018-10; EN IEC 61730-1:2018+AC:2018 EN IEC
61730-2 (VDE 0126-30-2):2018-10; EN IEC 61730-2:2018+AC:2018
The product also fulfills the requirements of:
IEC 61730-1:2016 IEC 61730-2:2016
Remark: The VDE Testing and Certification Institute, Merianstr. 28, 63069
Offenbach (Germany), has tested and certified the product(s) according to
these standards:
Certificate No. File Reference
40046983 5017538-3972-0001 / 300739
This declaration is issued under the sole responsibility of the manufacturer and loses its validity if the product is misused or modified without proper authorization from REC.
www.recgroup.com
34
REC Installation Manual – REC Solar Panels – IEC 61215 /61730
Rev N – 04.22
Ref: PM-IM-20
Wee Kay Hwa Chief Operating Officer Singapore, October 7, 2022
UKCA DECLARATION OF CONFORMITY
UK Declaration of Conformity
Issuer’s name and address:
REC SOLAR PTE. LTD. 20 Tuas South Avenue 14 SINGAPORE 637312 SINGAPORE
Product:
Crystalline silicon terrestrial photovoltaic modules
Type designation:
RECxxxTP4 RECxxxNP2 RECxxxAA Pure RECxxxAA Pure-R
REC TwinPeak 4 Series; REC N-Peak 2 Series; REC Alpha Pure Series; REC Alpha Pure-R Series;
*indicates type/name can include the suffixes: Black, e.g., RECxxxTP4 Black; REC TwinPeak 4 Black Series.
The object of this declaration is in conformity with the designated laws of Great Britain:
Electrical Equipment (Safety) Regulations 2016 relating to the making
available on the market of electrical equipment designed for use within
certain voltage limits.
The technical documentation and full compliance with the standards listed
below proves the conformity of the product with the requirements of and
conformity with the Electrical Equipment (Safety) Regulations 2016:
EN IEC 61730-1 (VDE 0126-30-1):2018-10; EN IEC 61730-1:2018+AC:2018 EN IEC
61730-2 (VDE 0126-30-2):2018-10; EN IEC 61730-2:2018+AC:2018
The product also fulfills the requirements of: IEC 61730-1:2016 IEC
61730-2:2016
Remark: The approved body VDE Testing and Certification Institute, Merianstr. 28, 63069 Offenbach (Germany), has tested and certified the product(s) according to these standards, which complies with relevant type examinations and safety provisions.
Certificate No.: File Reference:
40046983 5017538-3972-0001 / 300739
This declaration is issued under the sole responsibility of the manufacturer and loses its validity if the product is misused or modified without proper authorization from REC.
www.recgroup.com
Wee Kay Hwa Chief Operating Officer Singapore, Octoberr 7, 2022
REC Installation Manual – REC Solar Panels – IEC 61215 /61730
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DOCUMENT HISTORY
Date 09.2017 11.2017 06.2018 01.2019 08.2019 01.2020 06.2020 09.2020
12.2020 03.2021 06.2021
09.2021
03.2022 04.2022 10.2022
Revision A B C D E F G H
I J K
L
M N 15
Reason
First release of combined installation manual for all REC 60-cell solar panels
Textual updates Addition of REC TwinPeak 2 Mono, updates to panel storage
instructions, text updates to clamp positions Update to warranty conditions
Updated Datasheets Updated Datasheets Updated Installation Manual Layout,
removed REC Peak Energy Series, inclusion of REC N-Peak Series Addition of REC
TwinPeak 3 Mono Series and REC TwinPeak 3 Mono Black Series, minimum required
torque for clamping Addition of 72-cell REC panels Updated Datasheets Addition
of REC TwinPeak 4 Series and removal of REC TwinPeak 2 Series and REC TwinPeak
2S Mono 72 Series Addition of REC N-Peak 2 Series and removal of REC TwinPeak
3 Mono Series and REC TwinPeak 3S Mono 72 Series Added six-point clamping and
added requirement for washers when installing using mounting holes Updated
“Connections and Connectors” chapter Addition of TwinPeak 5 and N-Peak 3 Black
products
36
REC Installation Manual – REC Solar Panels – IEC 61215 /61730
Rev N – 04.22
Ref: PM-IM-20
REC SOLAR PTE. LTD. 20 TUAS SOUTH AVENUE 14 SINGAPORE 637312 SINGAPORE Tel:
+65 6495 9228 Mail: post@recgroup.com
www.recgroup.com
References
- Home Solar Panels, Commercial & Utility-Scale Solar Solutions | REC Group
- Downloads | REC Group
- Product downloads | REC Group
Read User Manual Online (PDF format)
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