Panasonic EVPVXXX SERIES Junction Box Terminals And Connectors Instruction Manual

Panasonic EVPVXXX SERIES Junction Box Terminals And Connectors

Product Information

The product is a series of solar panels available in different models:

• EVPVXXX SERIES (WHITE BACKSHEET)
• EVPVXXXK SERIES (BLACK BACKSHEET)
• EVPVXXXH SERIES (WHITE BACKSHEET)
• EVPVXXXPK SERIES (BLACK BACKSHEET)
• EVPVXXXHK SERIES (BLACK BACKSHEET)

Product Usage Instructions

1. Read the safety precautions in the manual before installing, wiring, operating, and maintaining the module.
2. Installation should only be performed by qualified licensed professionals, such as electrical contractors and licensed electricians.
3. Ensure the modules are covered with a dense, opaque material like a cardboard box to avoid exposure to sunlight.
4. Handle the modules carefully and avoid carrying them by the connector or any other object. Hold them by the frame and wear non-slip gloves.
5. Make sure the structure (roof, etc.) where the modules are being installed has enough strength to support them.
6. Avoid exposing the backside of the modules to sunlight, as it can easily get damaged.
7. Use dry modules and dry tools during installation.
8. Do not attempt any repairs or open the backsheet of a module. Only qualified professionals should handle any maintenance or repairs.
9. Additional devices such as ground fault protection, fuses, and disconnects may be required. Consult the appropriate authorities for installation and inspection requirements.
10. Improper installation may contribute to fire hazards. Follow the recommended installation guidelines to ensure fire resistance.
11. If any breakdown or damage, such as glass breakage, is found on the modules, contact the professional installer or manufacturer for a replacement.
12. Avoid covering the module surface with paint or adhesives. Use a suitable covering rated for the application.
13. Refer to the module specifications provided in the manual for detailed dimensions and technical information.

General Installation Manual

EVPVXXX SERIES (WHITE BACKSHEET) EVPVXXXK SERIES (BLACK BACKSHEET) EVPVXXXH SERIES (WHITE BACKSHEET) EVPVXXXPK SERIES (BLACK BACKSHEET) EVPVXXXHK SERIES (BLACK BACKSHEET)

Table of Contents
Thank you for choosing EVERVOLT® photovoltaic module. Please read this manual completely before you install or use of EVERVOLT® module. With proper operation and maintenance, EVERVOLT® module will provide you with clean, renewable solar electricity for many years. This manual contains important installation, maintenance and safety information. The word “module” as used in this manual refers to one or more PV modules. Retain this manual for future reference.

Table of Contents

Safety Precautions

2

· Warnings

· Cautions

Module Specifications

3

· Standards

· Fire Class of Product

· Junction Box, Terminals, and Connectors

· Bypass Diode

Installation

8

· General

· Operating Conditions

· Unpacking and Handling

· Cable Management

· Module Installation

· Use of Rails and Clamps

· Mounting with Continous Rails Parallel to Long Side of the Module

· Mounting with Short Rails

· Mounting Methods: Mounting Holes

Wiring

20

· General

· Module Wiring

· Array Wiring

· Drainage Holes

Maintenance

22

Disclaimer of Liability

22

Contact Information

22

Revision History

23

Annex 1: Installations Using Module Level Power Electronics

24

“EVERVOLT®” is a trademark of the Panasonic Group. Other product and service names listed in this manual are trademarks or registered trademarks of respective companies.

General Installation Manual

1

Safety Precautions

· All instructions should be read and understood before attempting to

WARNING

install, wire, operate, and maintain To avoid the hazard of electric shock,

the module.

sparks, fire and injury

CAUTIONS
To avoid the hazard of injury, burn and damage to the module

· The installation of modules

requires a great degree of skill

· The modules generate DC

· Use a module for its intended

and should only be performed by

electrical energy when exposed to

purpose only.

qualified licensed professionals,

sunlight or other light sources, so · Be sure that all other system

including, without limitation,

cover the entire front surface of

components are compatible, and

licensed contractors and licensed

the modules with a dense, opaque

they do not subject the module to

electricians.

material such as a cardboard box,

mechanical or electrical hazards.

· The installer assumes the risk of

during installation and handling of · Do not artificially concentrate

all injury that might occur during

the modules.

sunlight on a module.

installation, including, without

· The shock hazard increases as

· Do not stand or step on a module.

limitation, the risk of electric

modules are connected in parallel, · When carrying a module, two or

shock.

producing higher current, and as

more people should carry it by its

· Before installing modules, contact

modules are connected in series,

frame and wear non-slip gloves.

the appropriate authorities to

producing higher voltages.

· Do not carry a module by its wires

determine permissions, installation · The shock hazard increases as

or junction box.

and inspection requirements,

modules rated for maximum

· Do not drop a module.

which should be followed.

system voltage in excess of 50 V. · Do not drop anything on the surface

· Be sure that the construction or · Wear suitable clothing, gloves

of a module.

structure (roof, etc.) where the

and guards to prevent from direct · Do not hit the back side of a

modules are being installed has

contact with 30 VDC or greater.

module by the connector or

enough strength.

· Work only in dry conditions, with

other object. Back side is easily

· Both roof construction and

dry modules and dry tools.

damaged.

module installation design have · Children and unauthorized persons · Do not stack anything on back side

an effect on the fire resistance of

should not be allowed near the

of module.

a building. Improper installation

installation of modules.

· Do not disassemble a module,

may contribute to fire hazards.

· Do not puncture or damage the

attempt any repair, open the

Additional devices such as ground

backsheet of a module. Do not

junction box cover, nor remove

fault, fuses, and disconnects may

use the PV module and make

any parts installed by Panasonic.

be required.

a replacement, when scratch

There are no user serviceable parts

· For a non-integral module or

exposing conductive part is found

within the module or junction box.

module, the assembly is to be

on the backsheet.

· Do not treat the back sheet or front

mounted over a fire resistant roof · Do not disassemble the module, or

surface with paint or adhesives.

covering rated for the application.

remove any parts installed by the · Do not use or install broken

· For modules mounted on roofs,

manufacturer.

modules. If you find a breakdown

special construction or structures · Do not open a junction box’s lid.

such as glass breakage, contact

may be required to help provide

· Do not touch the junction box

the professional installer to replace

proper installation support.

terminals.

it promptly.

· Do not install the module where · Do not change the wiring of bypass · Do not touch a module

flammable gases or vapors are

diodes.

unnecessarily. The glass surface

present.

· Do not connect or disconnect

and frames get hot.

· Do not use modules of different

terminals while modules generate

specifications in the same system.

electricity and connect electrical

· Follow all safety precautions of

load.

other system components used. · Never leave a module unsupported

· In some areas, local electrical

or unsecured.

codes may govern the installation

and use of modules.

General Installation Manual

2

Module Specifications

Module specifications are shown in Table 1, 2 and Figure 1, 2, 3. (Electrical specifications, mechanical specifications, module dimensions)
· Under real conditions, a photovoltaic module may experience conditions that produce more current and/or voltage than reported at Standard Test Conditions. Therefore, the Isc value of modules should be multiplied by a factor of 1.25 to determine ampacity. An additional factor of 1.25 may be required for sizing conductors, fuses, disconnects, etc. Please refer to section 690.8 of the National Electric Code (NEC) for guidelines. The Voc must be factored according to the lowest recorded ambient temperature recorded for the location where the modules will be installed. Please refer to section 690.7 of the NEC for more information regarding voltage temperature factors.

Figure 1. Module Dimension for EVPVxxx and EVPVxxxK Series and EVPVxxxHK Series

General Installation Manual

3

1.1 [28] GR

71.7±0.1 [1821±2.5] 35.5 [901]

18.1 [460]

GR

6.05 [153.7]

43.3 [1100]

0.43±0.008 [11±0.2]

GR
0.24±0.01 [6.0±0.2]

0.26±0.008 [6.6±0.2]

0.81±0.02 [20.5±0.5]

38.4±0.1 [975±2.5]

40 ±0.1 [1016±2.5]

0.7 [17]

GR
1.8 [45]

0.9 [22.5]

Measurements in in [mm] Figure 2. Module Dimension for EVPVxxxH and EVPVxxxHK Series

6.05 [153.7]

47.2 [1200] 26.4±0.12 [671±3]

GR

1.18 [30]

1.1 [28] GR

69.10 ±0.1 [1755±2.5] 33.27 [845]

43.3 [1100]

17.91 [455] GR

GR
0.22±0.01 [5.5±0.2]

39.33 [999]

0.26 ±0.1 [6.6±0.2]

40.94 ±0.1[1040±2.5]

0.43 ±0.1 [11±0.2] 0.8 ±0.02 [20.5±0.5]

47 [1200]

0.7 [17]

GR

GR

1.8 [] 0.9 [22.5] Figure 3. Module Dimension for EVPVxxxPK Series
General Installation Manual

25.1 [638]

1.2 [30] 4

Table 1. EVPVxxxH, EVPVXXX, EVPVXXXK SERIES

Electrical Specifications

Model

EVPV410H EVPV400H EVPV390H EVPV380 EVPV370 EVPV360 EVPV370K EVPV360K

Back sheet color White

White

White

White

White

White

Black

Rated Power, Watts (Pmax)
Watt Class Sorting
Maximum Power Voltage (Vpm)
Maximum Power Current (Ipm)
Open Circuit Voltage (Voc)
Short Circuit Current (Isc)
Cell Type

410W -0/+10W
42.7V 9.61A 49.0V 10.35A

400W -0/+10W
42.1V 9.51A 48.8V 10.25A

390W

380W

370W

360W

-0/+10W -0/+10W -0/+10W -0/+10W

41.5V

38.1V

37.4V

36.7V

9.40A

9.98A

9.90A

9.82A

48.6V

44.3V

44.1V

43.9V

10.19A

10.61A

10.55A

10.49A

Silicon hetero-junction*

370W -0/+10W
37.4V 9.90A 44.1V 10.55A

Maximum System Voltage
Factory Installed Bypass Diodes
Maximum series fuse (A)
Length inches (mm)
Width inches (mm)
Frame Depth Inches (mm)
Weight pounds (kg)

1000V 3 25

1000V 3 25
71.7 (1821)
45.0 (20.5)

1000V 3 25

1000V

1000V

1000V

1000V

3

3

3

3

25

25

25

25

67.75 (1721)

40.0 (1016)

1.2 (30)

43.0 (19.5}

Black 360W -0/+10W 36.7V 9.82A 43.9V 10.49A
1000V 3 25

*Mono-crystalline silicon/ amorphous silicon hetero-junction
Values at standard test conditions (STC: air mass AM 1.5, irradiance 10.75 W/sq ft (1000 W/m²), temperature 77°F (25°C), based on a production spread with a tolerance of PMAX, VOC & ISC ±3% within one watt class.

General Installation Manual

5

Table 2. EVPVXXXPK, EVPVXXXHK SERIES

Electrical Specifications

Model

EVPV370PK EVPV360PK EVPV350PK EVPV410HK EVPV400HK EVPV390HK

Back sheet color

Black

Black

Black

Black

Black

Black

Rated Power, Watts (Pmax) Watt Class Sorting

370W -0/+10W

360W -0/+10W

350W -0/+10W

410W -0/+10W

400W -0/+10W

390W -0/+10W

Maximum Power Voltage (Vpm) Maximum Power Current (Ipm)
Open Circuit Voltage (Voc) Short Circuit Current (Isc)
Cell Type

34.7V 10.68A 41.0V 11.38A

33.9V 10.62A 40.6V 11.26A PERC

33.1V 10.58A 40.3V 11.13A

42.7V

42.1V

41.5V

9.61A

9.51A

9.40A

49.0V

48.8V

48.6V

10.35A

10.28A

10.22A

Silicon hetero-junction

Maximum System Voltage

1000V

1000V

1000V

1000V

1000V

1000V

Factory Installed Bypass Diodes

3

3

3

3

3

3

Maximum series fuse (A)
Length inches (mm)
Width inches (mm)
Frame Depth Inches (mm)
Weight pounds (kg)

25

25

25

69.1 (1755)

40.94 (1040)

1.2 (30)

44.0 (20.0)

25

25

25

71.7 (1821)

40.0 (1016)

1.2 (30)

45.0 (20.5)

Values at standard test conditions (STC: air mass AM 1.5, irradiance 10.75 W/sq ft (1000 W/m²), temperature 77°F (25°C), based on a production spread with a tolerance of PMAX, VOC & ISC ±3% within one watt class.

General Installation Manual

6

STANDARDS

it can be easily accessed in the event

EVPVxxx, EVPVxxxK, EVPVxxxH,

of a building fire.

EVPVxxxHK and EVPVxxxPK series are · Check with relevant authorities for

rated for use in Electrical Application

applicable regulations concerning

Class A, Protection Safety Class II; at

setbacks or other placement

hazardous level of voltage (>35V), current

restrictions that may apply for

·

(>8A) and power (>240W) where general

roofmounted arrays.

contact access is anticipated (panels,

· The use of DC ground fault

qualified for safety through UL 61730-1

interrupters is recommended. This

and -2).

may also be required by local and

national codes.

FIRE CLASS OF PRODUCT

· All electrical appliances are a

The EVERVOLT® modules covered by

fire risk. The module must be

this manual have a Class C (referencing

mounted over a fire retardant roof

UL790) and Type 2 fire classification

covering rated for the application

·

according to UL1703/UL61730.

and a distance of at least 0.8 in

(20 mm) between the module and

·

The fire performance rating of the

the mounting surface, to allow the

modules is only valid when mounted in

free circulation of air beneath the

the manner specified in this installation

modules at all times.

manual.

·

JUNCTION BOX, TERMINALS,

The complete system fire class rating is to AND CONNECTORS

·

be achieved by the combination of module · Modules equipped with three

fire performance type and UL2703

junction box contain terminals for

certified mounting structure for a non-

both positive and negative polarity

BIPV module.

individually, and bypass diodes.

· Each terminal is dedicated to one

Please refer to mounting structure

polarity (with the polarity symbols

UL2703 listing for System Fire

engraved onto the body of the

Classification. Any specific limitations on

junction box) (see Figure 1).

the inclination or accessories required · Each terminal is provided with

to maintain a specific System Fire Class

factory installed lead cables and a

Rating must be clearly specified in

latching connector for series and

·

the mounting system manufacturer’s

string connections. Always use these

installation instructions

connectors and do not detach them

and UL2703 certification.

from cables.

· The PV module comes pre-wired.

·

Utilize the following fire safety guidelines

Each module has two #12 AWG type

when installing EVERVOLT® modules:

PV-wire stranded sunlight resistant

· Check with all relevant local

output cables each terminated

·

authorities for fire safety

with connectors. The positive (+)

requirements for any building or

terminal has a male connector

structure on to which the modules

while the negative (-) terminal has

will be installed.

a female connector. The module

· The system design must ensure that

wiring is solely for series connections

only, i.e. male (+) to female (-) interconnections. When making field wiring connections to the pre-attached connectors use only approved connectors from Table 2. All connectors and cables must be secure and tight as well as electrically and mechanically sound. UVresistant 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 12 AWG (4 mm2) or copper wires insulated for a maximum operating temperature of 194°F (90°C). Avoid exposing cables to direct sunlight and permanent tension. To ensure connector compatibility and reduce the potential for damage to the modules and the wider installation, the connectors used on the EVERVOLT® modules are detailed in the Figure 2. Only permitted the mating of factory-installed connectors to connectors of the same manufacturer, type, and system rating as shown in the table below (Table.2). Latching connectors are type IV and made by STAUBLI ELECTRICAL CONNECTORS AG. Supplied connectors listed by UL. In order to comply with NEC 2008, a locking sleeve needs to be used with all connectors that are exposed. The locking sleeve (PV-SSH4) is made by STAUBLI and can only be released with a special tool also made by STAUBLI (PV-MS). Locking sleeves are not supplied with modules and must be purchased separately.

Table 3. Approved connectors

CONNECTORS Stäubli MC4 PV-KBT4/KST4, 12AWG(4 mm²) in accordance with IEC 62852 only when connected
Figure 4. Connectors
General Installation Manual

Connector 1 + Connector 2

Permitted?

EVERVOLT® Module EVERVOLT® Module

Factory-Installed

Factory-Installed

EVERVOLT® Module Factory-Installed

Stäubli MC4

EVERVOLT® Module Factory-Installed

Any other connector

NG

7

BYPASS DIODE · When the modules in series strings ·
are shaded partially, it may cause reverse voltage across cells or modules, because the current from other cells in the same series is forced to flow through the shaded · area. This may cause undesirable heating to occur.

The use of a diode to bypass the shaded area can minimize both heating and array current reduction.
All modules are equipped with factory installed bypass diodes. The factory installed diodes provide

proper circuit protection for the systems within the specified system voltage, so that you do not need any other additional bypass diodes.

Installation

GENERAL Please read this guide completely before installation or use of the modules.
OPERATING CONDITIONS Panasonic recommends that modules be operated within the following Operating Conditions. An installation location with conditions beyond the Operating Conditions or with other Special Conditions (see below) should be avoided. Operating Conditions of Panasonic modules are as follows:

1. The modules should be operated only in terrestrial applications. No space or other Special Conditions.
2. The operating temperature must be within -40ºF(-40ºC) to 185ºF(85ºC).
3. The wind pressure load of the installation site should be less than Load Resistance shown in “Mount Locations and Load Resistance” table in Figure 9-17.

So it is recommended to hold

cardboard or frames when carrying

or installing the solar module.

·

When cables and connectors

touch the surface of the glass, it

may soil the surface too. It is also ·

recommended to avoid contact of

cables and connectors with surface

of the glass.

GR

·

GR

GR

GR

· ·

caused by mechanical abrasion or grazing animals. Protect connectors from falling or dropping water by locating them directly beneath a module. Cables must be firmly secured to the structure, without overtightening, 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.

GR

GR

Figure 5. Fixing of cables and connectors

UNPACKING AND HANDLING

CABLE MANAGEMENT

· Do not hit the back sheet of a

To ensure a long life span of the cables

module by the connector when

and reduce the potential for damage to

unpacking and handling.

the cables, follow the instructions

· Please do not expose the connector below:

the rain water and dust.

· To avoid the damage of the back · To prevent stress on the junction

sheet by the connector, fix the

box casing, ensure the cable exits

cables to the frame with tape after

the junction box in a straight line

unpacking. (refer Figure 5)

before any bend in the cable.

· Do not handle modules by their

· The cables must have a minimum

cables or junction box. Handle

bending radius of 1.2 in (30 mm)

them by the frame with both hands

to avoid damage to the insulation

in any situation.

(refer Figure 6).

· The anti-reflection glass of a

· Ensure cables do not hang loose

module is easy to be soiled, when it

where they may be damaged

is grasped by hand or hand gloves.

through friction or stress, e.g.,

Figure 6. Minimum cable bend radius

General Installation Manual

8

MODULE INSTALLATION EVERVOLT® modules are designed for capturing solar radiation and can be installed where they conform to all local structural regulations. If installing EVERVOLT® modules in overhead or vertical constructions, the installer must ensure that all local building codes and regulations specific to such installations are correctly followed. The IP rating of the junction box provides a level of protection that allows modules to be mounted in any orientation. There are different options for securing EVERVOLT® modules depending on the design of the array. Mounting hardware is not supplied by Panasonic. Ensure the mounting structure can withstand anticipated wind and snow loads. Follow the mounting hardware manufacturer’s instructions and recommendations at all times.
· Install modules where they are not shaded by obstacles like buildings or trees. Especially pay attention to avoid partially shading the modules by objects during the daytime. If a part of the PV module is always shaded, hot spot may occur and the PV module may break down.
· Water stains might be caused when rain water remains on the glass surface for a long time. To avoid water stains, Panasonic recommends to install modules at a slope steeper than the water gradient.

· Modules should be firmly fixed in place in a manner suitable to withstand all expected loads, including wind and snow loads.
· Metals used in locations that are exposed to moisture shall not be employed alone or in combinations that could result in deterioration or corrosion.
USE OF RAILS AND CLAMPS Installing the EVERVOLT® modules with clamps and rails has been found to comply with UL 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 7000 Pa / 1.5 = 4666 Pa design load).
When installing on mounting rails, ensure they run underneath the module and provide support to the frame. The positioning of the rail must ensure that the minimum clamp grip length and the central point of the fixation, e.g., the bolt, is fully within the required clamping zone as indicated on the following pages.
EVERVOLT® modules must be secured with a torque between 8.8-18.4 ftlb (12 – 25 Nm). 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 module glass and/or cause cell shading.
· Avoid the application of excessive pressure to prevent frame deformation.
· The module must be secured, e.g., clamped, at least once in each of the four marked zones shown below (Figure. 8).

Grip depth: 0.2 – 0.4 in (5 – 10 mm)

Min. grip length: 1.6 in (40 mm)
Figure 7. Clamp specifications

Specifications

Length

Grip depth

0.2 – 0.4in (5-10mm)

Min. grip length

1.6in (40mm)

Torque

See manufacturer’s instructions

1

2

3

4

Figure 8. Module quarter division

General Installation Manual

9

INSTALLATION OF EVPVXXX AND EVPVXXXK SERIES MODULES

MOUNTING EVPXXX SERIES AND EVPVXXXK SERIES WITH CONTINUES RAILS PARALLEL TO SHORT SIDE OF THE MODULE A continuous rail spans the complete underside of the module.

0

27.4 in [695 mm] 23.8 in [605 mm] 22.2 in [565 mm] 13.4 in [340 mm] 8.2 in [208 mm]

27.4 in [695 mm]

0

23.8 in [605 mm]

22.2 in [565 mm]

13.4 in [340 mm]

8.2 in [208 mm]

9.8 in [250 mm] 4 in [100 mm]

0 9.8 in [250 mm] 4 in [100 mm]

0

0 9.8 in [250 mm] 4 in [100 mm]

9.8 in [250 mm] 4 in [100 mm]

0

Figure 9. Clamping of EVPVxxx and EVPVxxxK Series modules with rails parallel to short side of the module

Legend Rail position
Rail position

Short Side Mounting

Long Side Mounting

Clearance Gap**
Clamping zone
0 – 8.2 in (0 – 208 mm)
8.2 – 13.4 in (208 – 340 mm)
13.4 – 22.2 in (340 – 565 mm)
22.2 – 23.8 in (565 – 605 mm)
23.8 – 27.4 in (605 – 695 mm)
0 – 4 in (0 – 100 mm)
4 – 9.8 in (100 – 250 mm)

0.8 – 1.6 in (20-40 mm) Test Load
(Design Load)
X

1.6 – 2.4 in (40-60 mm) Test Load
(Design Load)
+1200 Pa / -1200 Pa * (+800 Pa / -800 Pa)

+1800 Pa / -1800 Pa * (+1200 Pa / -1200 Pa)

+4200 Pa / -2400 Pa (+2800 Pa / -1600 Pa)

+1800 Pa / -1800 Pa * (+1200 Pa / -1200 Pa)

+6200 Pa / -4000 Pa (+4133 Pa / -2666 Pa)

+1200 Pa / -1200 Pa * (+800 Pa / -800 Pa)

+3000 Pa / -2400 Pa (+2400 Pa / -1600 Pa)

+2400 Pa / -2400 Pa (+1600 Pa / -1600 Pa)

+2400 Pa / -2400 Pa (+1600 Pa / -1600 Pa)

2.4 in (>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)
+2400 Pa / -2400 Pa (+1600 Pa / -1600 Pa)

X

+1200 Pa / -1200 Pa * (+800 Pa / -800 Pa)

+1600 Pa / -1600 Pa * (+1066 Pa / -1066 Pa)

X

+800 Pa / -800 Pa * (+533 Pa / -533 Pa)

+2400 Pa / -2400 Pa (+1600 Pa / -1600 Pa)

<0.8 in (<20 mm) Test Load
(Design Load) X X X X X
X X

Once a module is secured in each of the 4 zones (Figure 8.), 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 UL 61730 testing; these have been evaluated by internal testing process.
**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)
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 (Figure 9). If the panel is secured in zones with different load values, it is rated to the lowest load value only.

General Installation Manual

10

MOUNTING EVPVXXX AND EVPVXXXK SERIES WITH CONTINOUS RAILS PARALLEL TO LONG SIDE OF THE MODULE A continous rail spans the complete underside of the module.

0

25.6 in [650 mm]

0 25.6 in [650 mm]

9.8 in [250 mm] 4 in [100 mm]

0 9.8 in [250 mm] 4 in [100 mm]

0

0 9.8 in [250 mm] 4 in [100 mm]

9.8 in [250 mm] 4 in [100 mm]

0

Figure 10. Clamping of EVPVxxx and EVPVxxxK Series modules with rails parallel to long side of the module

Legend Rail position

Clearance Gap** Clamping zone

0.8 – 1.6 in (20-40 mm) Test Load
(Design Load)

1.6 – 2.4 in (40-60 mm) Test Load
(Design Load)

2.4 in (>60 mm) Test Load
(Design Load)

<0.8 in (<20 mm) Test Load
(Design Load)

0 – 25.6 in (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)

X

Long Side Mounting

Rail position

Short Side Mounting

0 – 4 in (0 – 100 mm)
4 – 9.8 in (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 (Figure 8.), 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 UL 61730 testing; these have been evaluated by internal testing process.
**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)

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 (Figure 10). If the panel is secured in zones with different load values, it is rated to the lowest load value only.

General Installation Manual

11

MOUNTING EVPVXXX AND EVPVXXXK SERIES WITH SHORT RAILS A short rail is a rail with a min. length of 2 in (50 mm) that does not span the complete underside of a module.

0

27.4 in [695 mm] 23.8 in [605 mm] 22.2 in [565 mm] 13.4 in [340 mm] 8.2 in [208 mm]

27.4 in [695 mm]

0

23.8 in [605 mm]

22.2 in [565 mm]

13.4 in [340 mm]

8.2 in [208 mm]

9.8 in [250 mm] 4 in [100 mm]

0 9.8 in [250 mm] 4 in [100 mm]

0

0 9.8 in [250 mm] 4 in [100 mm]

9.8 in [250 mm] 4 in [100 mm]

0

Figure 11. Clamping of EVPVxxx and EVPVxxxK Series modules using short rails

Legend

Rail length under module 1 – 4 in

Min. 1 in

1 – 4 in

Rail length under module 4 – 7.9 in

Min. 1 in

4 – 7.9 in

Short Side Mounting

Long Side Mounting

Short Side Mounting

Long Side Mounting

Clearance Gap**
Clamping zone
0 – 8.2 in (0 – 208 mm) 8.2 – 13.4 in (208 – 340 mm) 13.4 – 22.2 in (340 – 565 mm) 22.2 – 23.8 in (565 – 605 mm) 23.8 – 27.4 in (605 – 695 mm)
0 – 4 in (0 – 100 mm)
4 – 9.8 in (100 – 250 mm)
0 – 8.2 in (0 – 208 mm) 8.2 – 13.4 in (208 – 340 mm) 13.4 – 22.2 in (340 – 565 mm) 22.2 – 23.8 in (565 – 605 mm) 23.8 – 27.4 in (605 – 695 mm)
0 – 4 in (0 – 100 mm)
4 – 9.8 in (100 – 250 mm)

0.8 – 1.6 in (20-40 mm) Test Load
(Design Load)

1.6 – 2.4 in (40-60 mm) Test Load
(Design Load)

X

+1200 Pa / -1200 Pa * (+800 Pa / -800 Pa)

+1200 Pa / -1200 Pa * (+800 Pa / -800 Pa)

+4100 Pa / -2400 Pa (+2733 Pa / -1600 Pa)

+1200 Pa / -1200 Pa * (+800 Pa / -800 Pa)

+3000 Pa / -3000 Pa (+2000 Pa / -2000 Pa)

+1200 Pa / -1200 Pa * (+800 Pa / -800 Pa)

+2400 Pa / -2400 Pa (+1600 Pa / -1600 Pa)

+1800 Pa / -1800 Pa * (+1200 Pa / -1200 Pa)

+2400 Pa / -2400 Pa (+1600 Pa / -1600 Pa)

X

+1200 Pa / -1200 Pa * (+800 Pa / -800 Pa)

X

+800 Pa / -800 Pa * (+533 Pa / -533 Pa)

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)

X

+1200 Pa / -1200 Pa * (+800 Pa / -800 Pa)

X

+800 Pa / -800 Pa * (+533 Pa / -533 Pa)

2.4 in (>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)
+1600 Pa / -1600 Pa (+1066 Pa / -1066 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)
+1600 Pa / -1600 Pa (+1066 Pa / -1066 Pa)
+2400 Pa / -2400 Pa (+1600 Pa / -1600 Pa)

<0.8 in (<20 mm) Test Load
(Design Load) X X X X X X X X X X X X X X

Once a module is secured in each of the 4 zones (Figure 8), 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 UL 61730 testing; these have been evaluated by internal testing process.
**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)

General Installation Manual

12

INSTALLATION OF EVPVXXXH AND EVPVXXXHK SERIES MODULES
MOUNTING EVPVXXXH AND EVPVXXXHK SERIES MODULES WITH CONTINOUS RAILS PARALLEL TO SHORT SIDE OF THE MODULE A continous rail (or other support structure) spans the complete underside of the module.

0

27.5 in [700 mm] 24.0 in [610 mm] 19.9 in [505 mm] 14.8 in [375 mm] 10.0 in [255 mm]

27.5 in [700 mm]

0

24.0 in [610 mm]

19.9 in [505 mm]

14.8 in [375 mm]

10.0 in [255 mm]

11.8in [300mm] 7.9 in [200 mm]

0 11.8 in [300 mm] 7.9 in [200mm]

0

0 11.8in [300mm] 7.9 in [200 mm]

11.8 in [300 mm] 7.9 in [200mm]

0

Legend Rail position Rail position

Figure 12. Clamping of EVPVxxxH and EVPVxxxHK Series modules with rails parallel to short side of the module

Long Side Mounting

Clearance Gap**
Clamping zone
0 – 10.0 in (0 – 255 mm) 10.0 – 14.8 in (255 – 375 mm) 14.8 – 19.9 in (375 – 505 mm) 15.9 – 24.0 in (505 – 610 mm) 24.0 – 27.5 in (610 – 700 mm)
0 – 7.9 in (0 – 200 mm)
7.9 – 11.8 in (200 – 300 mm)

0.8 – 1.6 in (20-40 mm) 1.6 – 2.4 in (40-60 mm)

Test Load (Design Load)

Test Load (Design Load)

X

+1200 Pa / -1200 Pa * (+800 Pa / -800 Pa)

+1800 Pa / -1800 Pa * (+1200 Pa / -1200 Pa)

+4200 Pa / -2400 Pa (+2800 Pa / -1600 Pa)

+1800 Pa / -1800 Pa * (+1200 Pa / -1200 Pa)

+6200 Pa / -4000 Pa (+4133 Pa / -2666 Pa)

+1200 Pa / -1200 Pa * (+800 Pa / -800 Pa)

+3000 Pa / -2400 Pa (+2400 Pa / -1600 Pa)

+2400 Pa / -2400 Pa * (+1600 Pa / -1600 Pa)

+2400 Pa / -2400 Pa (+1600 Pa / -1600 Pa)

X

+1200 Pa / -1200 Pa * (+800 Pa / -800 Pa)

X

+800 Pa / -800 Pa * (+533 Pa / -533 Pa)

2.4 in (>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)
+2400 Pa / -2400 Pa (+1600 Pa / -1600 Pa)
+1600 Pa / -1600 Pa (+1066 Pa / -1066 Pa)
+2400 Pa / -2400 Pa (+1600 Pa / -1600 Pa)

Short Side Mounting

<0.8 in (<20 mm) Test Load
(Design Load) X X X X X
X X

Once a module is secured in each of the 4 zones (Figure 8.), 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 UL 61730 testing; these have been evaluated by internal testing process.
**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)

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 (Figure 12.).
If the panel is secured in zones with different load values, it is rated to the lowest load value only.

General Installation Manual

13

MOUNTING EVPVXXXH AND EVPVXXXHK SERIES MODULES WITH CONTINOUS RAILS PARALLEL TO LONG SIDE OF THE MODULE A continous rail (or other support structure) spans the complete underside of the module.

0

27.5 in [700mm]

0 27.5 in [700mm]

11.8 in [300 mm] 7.9 in [200mm]

0 11.8 in [300 mm] 7.9 in [200mm]

0

0 11.8 in [300 mm] 7.9 in [200mm]

11.8 in [300 mm] 7.9 in [200mm]

0

Figure 13. Clamping of EVPVxxxH and EVPVxxxHK Series modules with rails parallel to long side of the module

Legend Rail position

Clearance Gap** Clamping zone

0.8 – 1.6 in (20-40 mm) Test Load
(Design Load)

1.6 – 2.4 in (40-60 mm) Test Load
(Design Load)

2.4 in (>60 mm) Test Load
(Design Load)

<0.8 in (<20 mm) Test Load
(Design Load)

0 – 27.5 in (0 – 700 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

Long Side Mounting

Rail position

Short Side Mounting

0 – 7.9 in (0 – 200 mm)
7.9 – 11.8 in (200 – 300 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 (Figure 8.), 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 UL 61730 testing; these have been evaluated by internal testing process.
**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)

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 (Figure 13). If the panel is secured in zones with different load values, it is rated to the lowest load value only.

General Installation Manual

14

MOUNTING EVPVXXXH AND EVPVXXXHK SERIES MODULES 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 module.

0

27.5 in [700 mm] 24.0 in [610 mm] 19.9 in [505 mm] 14.8 in [375 mm] 10.0 in [255 mm]

27.5 in [700 mm]

0

24.0 in [610 mm]

19.9 in [505 mm]

14.8 in [375 mm]

10.0 in [255 mm]

11.8 in [300 mm] 7.9 in [200 mm]

0 11.8 in [300 mm] 7.9 in [200 mm]

0

0 11.8 in [300 mm] 7.9 in [200 mm]

11.8 in [300 mm] 7.9 in [200 mm]

0

Legend
Rail length under module 1 – 3.9 in
(25 – 100 mm)

Long Side Mounting

Figure 14. Clamping of EVPVxxxH and EVPVxxxHK Series modules using short rails

Clearance Gap**
Clamping zone
0 – 10.0 in (0 – 255 mm) 10.0 – 14.8 in (255 – 375 mm) 14.8 – 19.9 in (375 – 505 mm) 15.9 – 24.0 in (505 – 610 mm) 24.0 – 27.5 in (610 – 700 mm)

0.8 – 1.6 in (20-40 mm) 1.6 – 2.4 in (40-60 mm)

Test Load (Design Load)

Test Load (Design Load)

X

+1200 Pa / -1200 Pa * (+800 Pa / -800 Pa)

+1200 Pa / -1200 Pa * (+800 Pa / -800 Pa)

+4100 Pa / -2400 Pa (+2733 Pa / -1600 Pa)

+1200 Pa / -1200 Pa * (+800 Pa / -800 Pa)

+3000 Pa / -3000 Pa (+2000 Pa / -2000 Pa)

+1200 Pa / -1200 Pa * (+800 Pa / -800 Pa)

+2400 Pa / -2400 Pa (+1600 Pa / -1600 Pa)

+1800 Pa / -1800 Pa * (+1200 Pa / -1200 Pa)

+2400 Pa / -2400 Pa (+1600 Pa / -1600 Pa)

2.4 in (>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)

<0.8 in (<20 mm) Test Load
(Design Load) X X X X X

Short Side Mounting

0 – 7.9 in (0 – 200 mm)
7.9 – 11.8 in (200 – 300 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

Rail length under module
3.9 – 7.9 in (100 – 200 mm)

Long Side Mounting

0 – 10.0 in (0 – 255 mm)

X

+1200 Pa / -1200 Pa * (+800 Pa / -800 Pa)

+1600 Pa / -1600 Pa * (+1066 Pa / -1066 Pa)

X

10.0 – 14.8 in (255 – 375 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

14.8 – 19.9 in (375 – 505 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

15.9 – 24.0 in (505 – 610 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

24.0 – 27.5 in (610 – 700 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

Short Side Mounting

0 – 7.9 in (0 – 200 mm)
7.9 – 11.8 in (200 – 300 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 (Figure 8), 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 UL 61730 testing; these have been evaluated by internal testing process.
**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)
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 (Figure 14.). If the panel is secured in zones with different load values, it is rated to the lowest load value only.

General Installation Manual

15

INSTALLATION OF EVPXXXXPK SERIES MODULES
MOUNTING EVPXXXXPK SERIES MODULES WITH CONTINOUS RAILS PARALLEL TO SHORT SIDE OF THE MODULE A continous rail (or other support structure) spans the complete underside of the module.

0

28.0 in [712 mm] 24.5 in [622 mm] 22.9 in [582 mm] 14.1 in [357 mm] 8.9 in [225 mm]

28.0 in [712 mm] 24.5 in [622 mm] 22.9 in [582 mm]

0
14.1 in [357 mm] 8.9 in [225 mm]

9.8 in [250 mm] 3.9 in [100 mm]

0 9.8 in [250 mm] 3.9 in [100 mm]

0

0 9.8 in [250 mm] 3.9 in [100 mm]

9.8 in [250 mm] 3.9 in [100 mm]

0

Figure 15. Clamping of EVPVxxxPK Series modules with rails parallel to short side of the module

Legend Rail position Rail position

Long Side Mounting

Clearance Gap**
Clamping zone
0 – 8.9 in (0 – 225 mm)
8.9 – 14.1 (225 – 357 mm)
14.1 – 22.9 in (357 – 582 mm)
22.9 – 24.5 in (582 – 622 mm)
24.5 – 28.0 in (622 – 712 mm)
0 – 4 in (0 – 100 mm)
4 – 9.8 in (100 – 250 mm)

0.8 – 1.6 in (20-40 mm) 1.6 – 2.4 in (40-60 mm)

Test Load (Design Load)

Test Load (Design Load)

X

+1200 Pa / -1200 Pa * (+800 Pa / -800 Pa)

+1800 Pa / -1800 Pa * (+1200 Pa / -1200 Pa)

+4200 Pa / -2400 Pa (+2800 Pa / -1600 Pa)

+1800 Pa / -1800 Pa * (+1200 Pa / -1200 Pa)

+6200 Pa / -4000 Pa (+4133 Pa / -2666 Pa)

+1200 Pa / -1200 Pa * (+800 Pa / -800 Pa)

+3000 Pa / -2400 Pa (+2400 Pa / -1600 Pa)

+2400 Pa / -2400 Pa * (+1600 Pa / -1600 Pa)

+2400 Pa / -2400 Pa (+1600 Pa / -1600 Pa)

X

+1200 Pa / -1200 Pa * (+800 Pa / -800 Pa)

X

+800 Pa / -800 Pa * (+533 Pa / -533 Pa)

2.4 in (>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)
+2400 Pa / -2400 Pa (+1600 Pa / -1600 Pa)
+1600 Pa / -1600 Pa (+1066 Pa / -1066 Pa)
+2400 Pa / -2400 Pa (+1600 Pa / -1600 Pa)

<0.8 in (<20 mm) Test Load
(Design Load) X X X X X
X X

Short Side Mounting

Once a module is secured in each of the 4 zones (Figure 8.), 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 UL 61730 testing; these have been evaluated by internal testing process.
**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)

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 (Figure 15.).
If the panel is secured in zones with different load values, it is rated to the lowest load value only.

General Installation Manual

16

MOUNTING EVPXXXXPK SERIES MODULES WITH CONTINOUS RAILS PARALLEL TO LONG SIDE OF THE MODULE A continous rail (or other support structure) spans the complete underside of the module.

25.6 in [650 mm]

25.6 in [650 mm]

0

0

9.8 in [250 mm] 3.9 in [100 mm]

0 9.8 in [250 mm] 3.9 in [100 mm]

0

0 9.8 in [250 mm] 3.9 in [100 mm]

9.8 in [250 mm] 3.9 in [100 mm]

0

Figure 16. Clamping of EVPVxxxPK Series modules with rails parallel to long side of the panel

Legend Rail position

Clearance Gap** Clamping zone

0.8 – 1.6 in (20-40 mm) Test Load
(Design Load)

1.6 – 2.4 in (40-60 mm) Test Load
(Design Load)

2.4 in (>60 mm) Test Load
(Design Load)

<0.8 in (<20 mm) Test Load
(Design Load)

0 – 25.6 in (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)

X

Long Side Mounting

Rail position

Short Side Mounting

0 – 4 in (0 – 100 mm)
4 – 9.8 in (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 (Figure 8.), 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 UL 61730 testing; these have been evaluated by internal testing process.
**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)

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 (Figure 16). If the panel is secured in zones with different load values, it is rated to the lowest load value only.

General Installation Manual

17

MOUNTING EVPXXXXPK SERIES MODULES 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 module.

0

28.0 in [712 mm] 24.5 in [622 mm] 22.9 in [582 mm] 14.1 in [357 mm] 8.9 in [225 mm]

28.0 in [712 mm] 24.5 in [622 mm] 22.9 in [582 mm]

0
14.1 in [357 mm] 8.9 in [225 mm]

9.8 in [250 mm] 3.9 in [100 mm]

0 9.8 in [250 mm] 3.9 in [100 mm]

0

0 9.8 in [250 mm] 3.9 in [100 mm]

9.8 in [250 mm] 3.9 in [100 mm]

0

Legend
Rail length under module 1 – 3.9 in
(25 – 100 mm)

Long Side Mounting

Figure 17. Clamping of EVPVxxxPK Series modules using short rails

Clearance Gap**
Clamping zone
0 – 8.9 in (0 – 225 mm) 8.9 – 14.1 in (225 – 357 mm) 14.1 – 22.9 in (357 – 582 mm) 22.9 – 24.5 in (582 – 622 mm) 24.5 – 28.0 in (622 – 712 mm)

0.8 – 1.6 in (20-40 mm) 1.6 – 2.4 in (40-60 mm)

Test Load (Design Load)

Test Load (Design Load)

X

+1200 Pa / -1200 Pa * (+800 Pa / -800 Pa)

+1200 Pa / -1200 Pa * (+800 Pa / -800 Pa)

+4100 Pa / -2400 Pa (+2733 Pa / -1600 Pa)

+1200 Pa / -1200 Pa * (+800 Pa / -800 Pa)

+3000 Pa / -3000 Pa (+2000 Pa / -2000 Pa)

+1200 Pa / -1200 Pa * (+800 Pa / -800 Pa)

+2400 Pa / -2400 Pa (+1600 Pa / -1600 Pa)

+1800 Pa / -1800 Pa * (+1200 Pa / -1200 Pa)

+2400 Pa / -2400 Pa (+1600 Pa / -1600 Pa)

2.4 in (>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)

<0.8 in (<20 mm) Test Load
(Design Load) X X X X X

Short Side Mounting

0 – 4 in (0 – 100 mm)
4 – 9.8 in (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

Rail length under module
3.9 – 7.9 in (100 – 200 mm)

Long Side Mounting

0 – 8.9 in (0 – 225 mm)

X

+1200 Pa / -1200 Pa * (+800 Pa / -800 Pa)

+1600 Pa / -1600 Pa * (+1066 Pa / -1066 Pa)

X

8.9 – 14.1 in (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

14.1 – 22.9 in (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

22.9 – 24.5 in (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

24.5 – 28.0 in (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

Short Side Mounting

0 – 4 in (0 – 100 mm)
4 – 9.8 in (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 (Figure 8), 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 UL 61730 testing; these have been evaluated by internal testing process.
**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)
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 (Figure 17). If the panel is secured in zones with different load values, it is rated to the lowest load value only.

General Installation Manual

18

MOUNTING METHODS: MOUNTING HOLES EVERVOLT® modules can be installed utilizing the four mounting holes 0.4 x 0.25 in (11 x 6.6 mm) on the underside of the module [Figure 18 & 19] in conjunction with a device, e.g., screws, lockbolts or structural blind fasteners, with specifications suitable for the installation (Figure 20).
Installing the EVERVOLT® modules using the mounting holes has been found to comply with UL 61730 requirements for downward pressure,e.g., snow, of up to 5400 Pa (3600 Pa design load) and upward pressure,e.g., wind, of up to 2400 Pa (1600 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).
The product warranty will be voided if additional holes are made in the frame. All fixing and fastening materials must

be corrosion resistant.

When installing using mounting holes,

the frame and module edge of each

·

module 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 (Figure 21).

· Additional electrical bonding to

Ground is required for the support ·

structure,

· Refer to the fixing device

manufacturer’s installation

instructions for preload or torque

values.

· Do not contact a tip of a mounting

bolt to back sheet of the module when fixing the module to the mounting structure rail. EVERVOLT® modules must be secured with a torque between 8.818.4 ft-lb (12 – 25 Nm ). Module should be attached on a mount or support structure rail by corrosive-resistant metal clamps. Appropriate material should be used for mounting hardware (the module frame, mounting structure, and hardware) to prevent itself from corrosion. Panasonic does not provide a warranty for clamps. The module warranty Panasonic provides shall be voided if clamps selected by the customer are of an improper material or size. Please contact your Panasonic Authorized Representative with questions regarding mounting profiles for modules if needed.

0.43 in ±0.008 [11 mm ±0.2] 0.26 in ±0.008 [6.6 mm ±0.2] 0.81 in ±0.02 [20.5 mm ±0.5]

0.43 in ±0.008 [11 mm ±0.2] 0.26 in ±0.008 [6.6 mm ±0.2] 0.81 in ±0.02 [20.5 mm ±0.5]

17.9 in [455 mm] Figure 18. Mounting holes_EVPVxxx, EVPVxxxK , EVPVxxxPK Series modules

18.1 in [460 mm] Figure 19. Mounting holes_EVPVxxxH Series modules

Figure 21. Mountinghole installation example
General Installation Manual

Part Name Rail Bolt Nut

Specification
1/4″ x 20 – 5/8″ 1/4″ x 20

Material 6105 – T5 aluminum extrusion ASTM F593 (stainless steel) ASTM F593 (stainless steel)

Figure 20. Device specifications for Mounting holes

19

WIRING GENERAL

MODULE WIRING

· All modules connected in series

· All wiring should be done in

should be of the same model

accordance with applicable

number and/or type.

electrical codes.

· The maximum number of modules

· Wiring methods should be in

in a string can be calculated by

accordance with the NEC in USA or

dividing the maximum system

CEC in Canada.

voltage of the module by its

· All wiring should be done by a

VOC accounting for the lowest

qualified, licensed professional.

ambient temperature at site, e.g.:

· Wiring should be protected to help

for a 1000V system, if the lowest

ensure personal safety and to

ambient temperature is 15°C, the

prevent its damage.

module has a VOC of 44.3 V and a

· Please connect each cable after

temperature coefficient of VOC of

confirming the polarity of it is

-0.24%/°C, the maximum modules

correct.

per string is 22 (T°C = 25° – 15° =

· Connectors between modules must

10°; 10° x 0.24 = 2.4%; 44.3 + 2.4%

be inserted until they click.

= 45.4; 1000 V / 45.4 = 22.0, so a

· When connecting the connectors,

total of 22 modules or 976 V).

please make sure that foreign

· Qualified system designers can

matter such as water, sand and so

make exact calculations that

on do not get inside the connector.

account for specific project

Also, please keep in mind that

requirements and site conditions.

if you leave the connector in a

· If modules will be used in an

nonconnected state for a long

“offgrid” system, a compatible

period of time, contamination of

MPPT (Maximum Power Point

foreign matter is likely to occur.

Tracking) charge controller is

· If an extreme load is applied to

required. Especially charge battery

the cable, the cables may come

can not be used without MPPT.

off the junction box body or the

· These modules contain factory

connectors.

installed bypass diodes. If these

· Please connect so that a strong

modules are incorrectly connected

load is not applied to the cable.

to each other, the bypass diodes,

· Do not disconnect terminals while

cable, or junction box may be

modules generate electricity and

damaged.

connect electrical load to avoid the · Do not connect modules in parallel

hazard of electrical shock.

without using connection devices

· Cable conduits should be used

that connect to appropriate FUSE

in locations where the wiring is

for each series string or each

inaccessible to children or small

module.

animals.

· Please contact your Panasonic

Authorized Representative

with questions regarding other

electrical connections if needed.

ARRAY WIRING · The term “array” is used to
describe the assembly of several modules on a support structure with associated wiring. · When installing a PV array, the system design must be completed with reference to the module electrical specifications for proper selection of inverters, fuses, breakers, charging controllers, batteries and other storage devices. In particular, as the temperature characteristic of the PV module, the voltage value rises on the low temperature side. Consider the lowest temperature in the area where the system is installed and select the equipment so that it does not exceed the rated voltage of the equipment. · Use copper wire which is insulated to withstand the maximum possible system open circuit voltage. For applications where wire conduits are used, follow the applicable codes for outdoor installation of wires in conduits. Minimum diameter of wire conduit is 4 mm2. The temperature rating of conductor is -40ºF(-40ºC) to 194ºF(90ºC). · In order to avoid submerging cables and connectors in the water, cables must be fixed either to the module frame using cable fixing holes or to the mounting structure. Also, if the cable is not secured, a force may be applied to the cable from the outside, and the module may be damaged. · Do not insert PV cable between back side and mounting structure rail. When snow weight is applied to the module, load may be applied to the cable. · Verify that all fittings are properly installed to protect cables against damage and prevent moisture intrusion. · Check your local codes for requirements

General Installation Manual

20

DRAINAGE HOLES

· In each corner of the EVERVOLT®

module frame small drainage

·

holes are spaced 2.2 in (55 mm)

from the corner on long and

short sides (Figure 22). These

allow humidity caused by rain,

condensation, snow melt, cleaning

or any other process to exit the

frame easily and minimize damage.

· These holes must not be used for ·

mounting the module, 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 module, 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.

EARTH GROUND WIRING

· A module with exposed conductive parts is considered to be in compliance with UL 61730 only when it is electrically grounded in accordance with the instructions presented below and the requirements of the National Electrical Code.
· When grounding a module, it must be done using an electrical

connection from the module frame. ·

Local regulations may require

grounding of the modules.

EVERVOLT® modules have a small

round grounding hole positioned ·

near each corner of the module on

both the long side and the short

side, as shown in Figure 22 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 lugs must be used: Listed (KDER) ILSCO, GBL4DBT (tin plated) (E34440)
· -Grounding cable size should be between 4 – 14 AWG (2.1 mm² 21.2 mm²)

-Attach grounds to the grounding · holes in the module frames,

-Fix lug to the frame using a star

washer and lock nut, ensuring a

conductive connection

·

-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.

Length of bolt should be carefully selected in order to avoid contacting the back-sheet of the module. Great care should be exercised to ensure that corrosion caused by the grounding means be avoided. Corrosion can increase the resistance of the grounding connection on the module, or can even cause the grounding connection to fail entirely. Corrosion can be caused by the effects of weather, humidity, dirt and so on. It can also be caused when two dissimilar metals are in contact (galvanic reaction). To avoid galvanic corrosion, galvanized or hot dipped zinc plated fasteners are preferred, however stainless steel fastening materials are equally suitable. We recommend installing a lightning rod and SPD (Surge protection device) to reduce damage or breakdown to the PV module caused by lightning. The support bars across the rear of EVERVOLT® modules are connected to the frame via specially designed grounding clips and do not need to be individually grounded. Negative grounding of the modules is not required for EVERVOLT® module.

GR
Grounding holes
Figure 22. Drainage and grounding holes
General Installation Manual

Drainage holes

Cross section [AWG] 4-6
8
10-14

Type Stranded Stranded Stranded/Solid

Torque [ft-lb] 2.9 2.1 2.3

Figure 23. Grounding lug dimensions and fastening torque

21

MAINTENANCE

· Never use abrasive detergent,

strong alkaline detergent, strong

· In order to maintain the optimum

acid detergent or a detergent

output of the module, quality and

which forms a protective layer

safety, please conduct periodic

on the surface of the glass to

inspection or cleaning.

clean any part of the module. The

· The need for cleaning will vary

performance of a solar modules

dependent on location, rainfall,

may be reduced. Please be very

pollution levels and the angle of

careful since the warranty will

installation ­ the lower the angle of

not cover the damages caused by

installation, the more cleaning will

detergents.

be required.

· When cleaning the PV module,

· Module cleaning must always be

please do not put detergent

carried out when the modules are

on junction box or connector.

cool, e.g., early morning, to avoid

If detergents and chemical

breakage through thermal shock.

substances adhere, junction box

· Use of high pressure hoses or

and connector may be deteriorated

cleaners is not permitted as

or damaged.

these may damage the modules,

laminate or cells.

SYSTEM INSPECTION

· Avoid putting pressure on the

module surface when cleaning or · The system should be inspected

drying, e.g., leaning, standing or

regularly to ensure that:

resting buckets on it.

-Fasteners are secure, tight and

· Use only deionized water free from

free from corrosion

grit and physical contaminants,

at ambient temperature and use

-Electrical connections are secure,

a sponge, microfiber cloth or a

tight, clean and free of corrosion

soft brush to wipe away the dirt

(rainwater, tap water or diluted

-The mechanical integrity of the

alcohol may also be used as a

cables is intact

secondary solution).

· For further cleaning a mild,

-Bonding points to ground are

biological and biodegradable

tight, secure and free from

washing-up liquid may be used.

corrosion (which could break the

· If stains require more effort to be

continuity between the modules

removed, Isopropyl alcohol of a

and ground).

concentration less than 10% may · If you need inspection or

be used.

maintenance, it is recommended

· Using a soft rubber squeegee, wipe

to have a licensed authorized

the module surface from the top

professional carry out the

downwards to remove any residual

inspection or maintenance to avoid

water from the module glass.

the hazards of electric shock or

· Take care not to scratch the surface injury.

or introduce foreign elements that

may cause damage to the module. RECYCLING

· Always rinse the module with

plenty of water. Modules can be left Panasonic makes every effort to

to dry in the air or wiped dry with a ensure module packaging is kept to a

clean and soft cloth or chamois. minimum. The paper and cardboard

· When cleaning with washing-up packaging can be recycled and the

liquid, it is recommended to start protective wrapping and module

with smallest area and from the separating blocks are also recyclable

edge of solar modules in order to in many areas. Recycle packaging and

check no damage occurs to the

modules according to local guidelines

glass.

and regulations.

DISPOSAL OF OLD ELECTRICAL AND ELECTRONIC EQUIPMENT
Modules should be recycled at the end of their useful life according to local guidelines and regulations. By ensuring EVERVOLT® modules are disposed of correctly, you will help prevent potential negative consequences for the environment and human health which could otherwise be caused by inappropriate waste treatment. The majority of the module components can be recycled.
DISCLAIMER OF LIABILITY
Panasonic does not assume responsibility and expressly disclaims liability for loss, damage, or expense arising out of, or in any way connected with installation, operation, use, or maintenance by using this manual.
Panasonic assumes no responsibility for any infringement of patents or other rights of third parties, which may result from use of modules.
No license is granted by implication or under any patent or patent rights. The information in this manual is believed to be reliable, but does not constitute an expressed and/or implied warranty.
As part of our policy of continuous improvement Panasonic reserves the right to make changes to the product, specifications, or manual at any time without prior notice.
The return of any modules will not be accepted by Panasonic unless prior written authorization has been given by Panasonic.
CONTACT INFORMATION
Panasonic Eco Systems North America, Two Riverfront Plaza, Newark, NJ 07102
panasonicsolar@us.panasonic.com
na.panasonic.com/us/solar

General Installation Manual

22

REVISION HISTORY

Edition A

Revision Date 10.13.2020

Revised Item NEW

Revised Content

B

12.1.2021

Addition of EVPVxxxH and EVPVxxxPK Series

C

11.15.2022

Addition of EVPVxxxHK Series

General Installation Manual

23

ANNEX 1: INSTALLATIONS USING

instructions provided by the device

EVERVOLT® modules in the areas

MODULE LEVEL POWER

manufacturer and the instructions

shown in the diagram below (Figure

ELECTRONICS

specific for EVERVOLT® modules

24):

given below. Failure to follow the

This section is applicable to EVERVOLT® manufacturer and the EVERVOLT®

· To avoid damage to the module and

modules referred to in this installation instructions may invalidate the

to allow for thermal expansion,

manual.

warranty.

there must be a minimum gap of

0.1 in (2.5 mm) between the MLPE

Module Level Power Electronics

INSTALLATION

device and the module backsheet.

(MLPE) is the name given to the

· The mounting holes in the module

range of module-level components

-MLPE devices are suitable for use

frame must not be used for the

that can be installed in PV system

wherever solar modules are suitable

installation of MLPE devices.

circuits installed on or in buildings to for installation. Observe any limitations · The drilling of extra holes in the

reduce shock hazard for emergency set by the MLPE manufacturer. (e.g.,

frame is not permitted and will

responders.

minimum mounting gap between

invalidate the module warranty.

MLPE and rooftop).

From January 2019, Section 690.12

CONNECTION

of the National Electrical Code (NEC) -When attaching an MLPE device to a

(in the U.S.A.) requires the module-

solar module, it must be secured to the · First ensure the installation of the

level rapid shutdown of solar systems module frame. Follow MLPE

MLPE device is secure and safe.

(replacing the previous arraylevel

manufacturer instructions to ensure · Following the device

shutdown requirement of NEC 2014). optimum mounting of MLPE device

manufacturer’s instructions to

This means that all conductors within and prevent any slippage during

connect the cables from the

an array’s in (300 mm) boundary have operation.

MLPE device to the solar module

to be reduced to 80 V or less within 30

correctly (usually positive to

seconds of rapid shutdown initiation. -MLPE devices may also be attached to

positive [+ to +] and negative to

the mounting construction. In such

negative [- to -]).

MLPE devices may be used on

cases, refer to the instructions provided · Connection to the next module in

EVERVOLT® modules where

by the manufacturer.

the array should be done from the

desirable or mandatory (note that the

`free’ cables.

certification testing of solar modules -Wherever possible, the installation of

does not include testing with MLPE

the MLPE device should not cover the SAFETY

devices).

product label on the rear of the

module.

· Immediately disconnect the

When installing an MLPE device on an

device if there is a problem during

EVERVOLT® module, follow the

-MLPE devices may only be installed on

installation.

Installation of MLPE device in the green zone is permitted.
Installation of MLPE device in the red zone is not permitted.

0 – 18.9 in [0 – 480 mm] GR

0 – 18.9 in [0 – 480 mm] GR

0 – 40 in [0 – 1016 mm]

0 – 40 in [0 – 1016mm]

GR

General Installation Manual

0 – 18.9 in [0 – 480 mm] Figure 24. MLPE device installation zones

0 – 18.9 in [0 – 480 mm] 24

Panasonic Panasonic Eco Systems North America Two Riverfront Plaza, Newark, NJ 07102 panasonicsolar@us.panasonic.com na.panasonic.com/us/solar

All Rights Reserved © 2023 COPYRIGHT Panasonic Corporation Specifications are subject to change without notice
RS23068BRO

References

• Panasonic Solar

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