Acontrol PSET6 Speed Controller For Variable Voltage 1 Fans Instruction Manual

PSET6 / PSET10
Speed controller for variable voltage 1~ fans
Operating Instructions

Keep for reference!
L-BAL-E141-GB 2022/46 Index 005
Operating Instructions Acontrol PSET6 / PSET10

General notes

Compliance with the following instructions is mandatory to ensure the functionality and safety of the product. If the following instructions given especially but not limited for general safety, transport, storage, mounting, operating conditions, start-up, maintenance, repair, cleaning and disposal / recycling are not observed, the product may not operate safely and may cause a hazard to the life and limb of users and third parties. Deviations from the following requirements may therefore lead both to the loss of the statutory material defect liability rights and to the liability of the buyer for the product that has become unsafe due to the deviation from the specifications.
1.1 Meaning of the operating instructions
Before installation and start-up, read this manual carefully to ensure correct use!
We emphasize that these operating instructions apply to specific units only, and are in no way valid for the complete system!
Use these operating instructions to work safely with and on the device. They contain safety instructions that must be complied with as well as information that is required for failure-free operation of the device.
Keep these operating instructions together with the device. It must be ensured that all persons that are to work on the device can refer to the operating instructions at any time.
Keep the operating instructions for continued use. They must be passed-on to all successive owners, users and final customers.
1.2 Target group
The operating instructions address persons entrusted with planning, installation, startup, maintenance and servicing, who have the corresponding qualifications and skills for their job.
1.3 Exclusion of liability
Concurrence between the contents of these operating instructions and the described hardware and software in the device has been examined. It is still possible that noncompliances exist; no guarantee is assumed for complete conformity. To allow for future developments, construction methods and technical data given are subject to alteration. We do not accept any liability for possible errors or omissions in the information contained in data, illustrations or drawings provided. ZIEHL-ABEGG SE is not liable for damage due to misuse, incorrect use, improper use or as a consequence of unauthorized repairs or modifications.
1.4 Copyright
These operating instructions contain copyright protected information. The operating instructions may be neither completely nor partially photocopied, reproduced, translated or put on data medium without previous explicit consent from ZIEHL-ABEGG SE. Infringements are liable for damages. All rights reserved, including those that arise through patent issue or registration on a utility model.

Safety instructions

2.1 Intended use
The equipment is to be used solely for the purposes specified and confirmed in the order.
Any other use above and beyond this is considered not for the intended purpose unless agreed otherwise by contract. The manufacturer will not be liable for any damage resulting from this. The individual or company using it bears the sole risk.
Reading these operating instructions and complying with all contained instructions – especially the safety notifications contained therein – are considered part of intended use. To consider is also the manual of attached components. Not the manufacturer, rather the operator of the device is liable for any personal harm or material damage arising from non-intended use!
2.2 Explanations of symbols
Safety instructions are highlighted with warning triangles and are depicted according to the degree of hazard as follows.

| Attention!

General hazardous area. Death or severe injury or significant property damage can occur if the corresponding precautions are not taken!

---|---
| Danger due to electric current

Danger by dangerous, electric voltage! Death or severe injury can occur if the corresponding precautions are not taken!

| Information

Important additional information and advice for user.

2.3 Product safety
The device conforms to the state of the art at the time of delivery and is fundamentally considered to be reliable. The device and its accessories must only be used in a flawless condition and installed and operated in compliance with the assembly instructions and/or operating instructions. Operating outside the device’s technical specifications (see name plate and attachment / technical data) can lead to a defect in the device and additional damage!
Information
** In the case of a malfunction or a failure of the equipment check all functions with alarms in order to prevent injury to persons or property. Note possibility of back-up operation. If used in intensive animal environments, any malfunctions in the air supply must be detected as soon as possible to prevent the development of a life-threatening situation for the animals. The design and installation of the system must comply with local regulations and directives. In Germany these include DIN VDE 0100, the animal
protection and the keeping of working animals ordinance and the pig-keeping ordinance etc. Also note the instructions of AEL, DLG, VdS.
2.4 Requirements placed on the personnel / due diligence
Persons entrusted with the planning, installation, commissioning and maintenance and servicing in connection with the frequency inverter must have the corresponding qualifications and skills for these jobs. In addition, they must be knowledgeable about the safety regulations, directives, rules for the prevention of accidents and the corresponding national as well as regional and inhouse regulations. Personnel to be trained or instructed and apprentices are only permitted to work on the device under the supervision of an experienced person. This also applies to personnel undergoing general training. Comply with the legal minimum age.
2.5 Start-up and during operation
Attention!**

• During commissioning, unexpected and hazardous conditions can arise in the entire installation due to defective adjustments, defective components or incorrect electrical connections. Remove all persons and objects from the hazardous area.
• During operation, the device must be closed or installed in a control cabinet. Fuses may only be replaced by new ones and must not be repaired or bypassed. The data for the maximum line fuse are to be considered absolutely (see Technical data). Use only fuses specified in schematic diagrams.
• Any faults detected in the electric system/modules/operating equipment must be corrected immediately. If these faults are not corrected, the device/system is potentially very dangerous. The device/system must therefore not be operated when it is faulty.
• Pay attention to smooth, low vibration running of the motor/fan, the appropriate instructions in the drive documentation must be observed!

2.6 Work on the device
Information
Mounting, electrical connection, and start-up operation may only be carried out by an electrical specialist in accordance with electrotechnical regulations (e.g. EN 50110 or EN 60204)!
Danger due to electric current
It is forbidden to carry out work on live device parts. The degree of protection for the open device is IP00! Potentially fatal voltages can be touched directly.
The safe isolation from the supply must be checked using a two-pole voltage detector.
Attention!
Even after switching off, dangerous temperatures can still occur in and on the device.
Attention!
Automatically restart after a power failure or mains disconnection!
2.7 Modifi cations / interventions in the device
Attention!
For reasons of safety, no unauthorized interventions or modifications may be made on the device. All planned modifications must be authorized by the manufacturer in writing. Use only genuine spare parts / genuine wearing parts / genuine accessories from
ZIEHL-ABEGG.These parts were specifically designed for the device. There is no guarantee that parts from non-original sources are designed and manufactured in correspondence with load and safety requirements.
Parts and optional equipment not supplied by ZIEHL-ABEGG are not approved by ZIEHL-ABEGG for use.
2.8 Operator’s obligation of diligence

• The contractor or owner must also ensure that the electric systems and equipment are operated and maintained in accordance with electro-technical regulations.
• The owner is obliged to ensure that the device is operated in perfect working order only.
• The device may only be used as intended.
• You must periodically examine the safety equipment for their properly functioning  condition.
• The assembly instructions and/or operating instructions are always readily available at the location where the device is being used, are complete and are in legible condition.
• These persons are regularly instructed in all applicable questions regarding occupational safety and environmental protection and are knowledgeable regarding the assembly instructions and/or operating instructions and, especially, are familiar with the safety instructions contained therein.
• All safety and warning notices attached to the device are never removed and remain legible.

2.9 Employment of external personnel
Maintenance and service work are frequently carried out by external employees who often do not recognize the specific situations and the thus resulting dangers.These persons must be comprehensively informed about the hazards in their area of activity.
You must monitor their working methods in order to intervene in good time if necessary.

Product overview

3.1 Scope of application
The controller described is used for continuous speed adjustment on variable voltage 1~
motors used to drive ventilators or pumps.
3.2 Service work
The device must be checked for soiling and, if necessary, cleaned in periodic intervals.
3.3 Transport

• The device is packed ex factory to suit the transport method previously agreed.
• The device may only be transported in the original packaging.
• Avoid shocks and impacts to the device during the transport.
• During manual handling the human lifting and carrying restrictions must be observed and adhered to.

3.4 Storage

• The device must be stored in its original packaging in a dry and weather-proof room.
• Avoid exposure to extreme heat and cold.
• Avoid over-long storage periods (we recommend a maximum of one year).

3.5 Disposal / Recycling
Disposal must be carried out professionally and in an environmentally friendly way in accordance with the respective national legal stipulations.
**** ” Separate the materials by type and in an environmentally-friendly way. ”
If necessary, commission a specialist company with the waste disposal.

Mounting

4.1 General notes
Attention!
The following points must be complied with during the mechanical installation to avoid causing a defect in the device due to assembly errors or environmental influences:

• Before installation remove the device from the packing and check for any possible shipping damage! Start-up is not allowed in the case of transport damage!
• At a weight greater than 25 kg for men / 10 kg for women, the fan should be lifted out by two persons (according to REFA). The values may differ from country to country.
• Wear safety shoes and gloves for handling!
• Assemble the device on a clean and stable base. Do not distort during assembly! Use the appropriate mounting devices for proper installation of the unit!
• Do not mount equipment on vibrating base!
• When mounted onto lightweight walls, there must be no impermissibly high vibrations or shock loads. Any banging shut of doors that are integrated into these lightweight walls, can result in extremely high shock loads. Therefore, we advise you to decouple the devices from the wall.
• Do not allow drilling chips, screws and other foreign bodies to reach the device interior!
• The device should be installed in a location where it will not be disturbed, but at the same time can be easily accessed!
• Depending on the housing model use supplied stoppers for cable inlets, cut off necessary cable inlets respectively to the cable diameter. Or alternative use cable inlet for cable glands. Any cable ducts openings not used must be sealed!
• Care must be taken to avoid direct radiation from the sun!
• The device is designed for vertical installation (bottom cable inlet). A horizontal or reclined installation is only permissible after technical release of the manufacturer!
• Be sure to observe proper heat dissipation (see Technical data, heat dissipation).

4.2 Minimum space requirement
In order to ensure sufficient ventilation of the device, clearance on all sides of at least 50 mm has to be maintained to the housing walls, switch cabinet doors, wiring ducts, etc.
The same clearance applies to the installation of several devices next to each other. When installing several devices on top of each other, the danger of reciprocal heating exists. This layout is only then permissible when the air suctioned from the upper unit
does not become warmer than the permissible ambient temperature (see Technical data). I.e., a correspondingly larger clearance or thermal shielding is required.

4.3 Outdoor installation
Outdoor installation is possible up to -20 °C when the controller supply is not switched off. Installation must be protected from the effects of weather as much as possible, including protection from direct sunlight!
4.4 Installation location for agriculture
When using for animal keeping, do not install the device directly in the stable but in a separate room with a lower pollutant load. This helps to avoid damages caused by pollutant gases (e.g. ammonia fumes, hydrogen sulphide fumes).
4.5 Temperature influences during commissioning
Avoid condensation in the controller and functional faults attributable to condensation by storing the controller at room temperature!

Electrical installation

5.1 Safety precautions
Danger due to electric current

• Work on electric components may only be carried out by trained electricians or by persons instructed in electricity under the supervision of an electrician in accordance with electrical engineering regulations.
• The 5 electrical safety rules must be observed!
• It is forbidden to carry out work on electrically live parts.
• Cover neighbouring electrical equipment during installation work.
• Other measures may be necessary to achieve safe electrical isolation.
• A second person must always be present when working on energized parts or lines  who disconnects in case of emergency.
• Electrical equipment must be checked regularly: Loose connections are to be retightened and  damaged cables must be replaced immediately.
• Always keep switch cabinets and all electrical supply facilities locked. Access is only allowed for authorized persons using a key or special tool.
• Operating the device with the housing cover removed is prohibited because energized, exposed parts are present inside the device. Disregarding this regulation  can lead to severe personal injury.
• The required protective earth connection is established using screws between the housing parts in metal terminal space covers and housing casings. Commissioning is only permissible after these screws have been properly attached!
• The device owner is responsible for the EMC of the entire plant according to the locally applicable standards.
• Metal screwed-connections are not permitted in plastic housing parts because there is no potential equalization.
• Never clean electrical equipment with water or similar liquids.

Information
The respective connections are represented in the enclosure of this Operating Instructions (see connection diagram)!
5.2 EMC-compatible installation
5.2.1 Motor cable
The applicable standard for interference emissions is EN IEC 61000-6-3. Compliance with this standard is achieved through the use of an unscreened motor feed cable.
5.2.2 Control cables
Pay attention to sufficient distance from powerlines and motor wires to prevent interferences. The control cable may not be longer than 30 m. Screened control cables must be used when the cable length is longer than 20 m. When using a shielded cable connect the shielding to one side only, i.e. only to the control unit with the protective ground (keep cable short and with as little inductance as possible!).
5.2.3 Harmonics current for devices ≤ 16 A
According to EN IEC 61000-3-2 these devices are to be classified as “professional” devices. Connection to a low voltage supply (public networks) is allowed insofar as this has been clarified with the respective energy supply company responsible.
Note: up to a maximum current of approx. 4 A, the limits are adhered to with no restrictions. Exception for Germany: An energy provider follows the technical connection conditions of the TAB2007, in which case the use of phase angle controlled devices up to a rating of 3.4 kVA per phase is allowed.
5.3 Mains connection
The mains connection is made at the terminals: PE, L1 and N. In this regard, it is essential to ensure that the mains voltage lies within the allowable tolerance specifications (see technical data and rating plate affixed to the side).
Danger due to electric current
The mains voltage must comply with the DIN EN 50160 quality characteristics and the defined standard voltages in IEC 60038!
5.4 Motor connection
The motor is connected at terminals U1 and U2. Several motors can be connected to the device.
Attention
The maximum total control current (specified for electronic voltage regulation) for all motors may not exceed the device’s rated current.
If the maximum control current for electronic voltage regulation is not known, a supplementary 20 % of the rated motor current must be allowed for.
When controlling motors from other manufacturers, the controllability and the maximum current for electronic voltage regulation should be requested from the manufacturer.
Information

• It is recommended that a separate motor protection unit be foreseen for each fan.
• For motors with thermistors “TB” e.g. type S-ET10.

5.4.1 Running noise
When controlling ventilators using electronic voltage regulators, motor noise can occur (due to the system), which can be troublesome (Phase cutting = series “P…”).
On fast running ventilators with a high level of air noise, this noise is relatively low. On slow running ventilators with a low level of air noise, this noise may be dominant in the lower speed range due to the occurrence of resonance.
For systems where noise is critical, we recommend using our Fcontrol series frequency converters with integrated sinusoidal filter.
5.5 Motor protection
The motor can be protected by connecting thermostats “TB”.
When multiple motors are connected, it is essential to ensure that thermostats “TB” are always connected in series.
If a connected thermostat is tripped (break between the two terminals “TB”), the device is switched off and is not switched back on.
Relais “K1” is de-energized, terminals “11” – “12” bridged. The signal lamp flashes in code |1| (see Diagnostics / faults).
Possibilities for re-starting after the drive has cooled down (terminals “ TB” bridged) by:

• By switching the mains voltage off and then on again.
• Via a digital input for remote control (ON / OFF enable).

Attention!

• An outside voltage may never be connected to the terminals “TB”!
• If a bypass circuit is installed, or in the “100 %” position on devices with a main switch, the motor protection inside the controller has no function. In this case, additional motor monitoring may be required.

5.6 Analog input (0 – 10 V, 2 – 10 V / 10 – 0 V, 10 – 2 V)
The device has an analog input for setting fan speed.
Terminals “E1” / “GND” (Analog In 1).
Ensure correct polarity!
Over DIP 4 an inverting of the input is possible

• DIP 4 = |OFF| (factory setting) for signals: 0 – 10 V, 2 – 10 V
• DIP 4 = |ON| for signals: 10 – 0 V, 10 – 2 V

Attention!
Never apply line voltage to analog inputs!
5.7 Output voltage 0 – 10 V (A1 = Analog Out 1)
Connection to terminals “A1” – “GND” = “Analog Out 1” (Imax 10 mA).
It is not permissible to connect outputs of several devices to each other!
The function of the signal output A1 (Analog Out 1) can be determined by DIP8.

DIP 8 = | OFF || Constant voltage + 10 V for external potentiometer (factory setting)
---|---
DIP 8 = | ON || 0 – 10 V   modulation 0 – 100 %

•    Proportional the internal control of modulation with consideration “n-min” and “n-max” setting.

•    For enable “OFF” it goes not back to“0 V”.

•    For motor fault the output signal remains for a slave controller (“Master- Slave” combination).

5.8 Voltage supply for external devices (+24V, GND)
A voltage supply is integrated for external devices e.g. a sensor (max. current load see technical data).
In case of overload or short circuit (24 V – GND), the external power supply is shut down (multi-fuse). The device performs a “Reset” and continues operation.

• It is not permissible to connect voltage outputs of several devices to each other!
• It is not permissible to connect voltage outputs in the device to each other!

5.9 Enable, Device ON / OFF (Digital In 1 = D1)
Electronic disconnection and Reset after motor fault via floating contact at terminals “ D1”  – “D1”

• Device “ON” for closed contact.
• Device “OFF” with opened contact.
• Relais “K1” remains energized, terminals 11 – 14 bridged. The signal lamp flashes in code |1| ( Diagnostics / faults)
  Activation via floating contacts, a low voltage of approx. 24 V DC is connected.

Attention!
Never apply line voltage to the digital input!

5.10 Relay outputs (K1)
An external fault indicator is available over the potential-free contacts of the built-in relay (max. contact rating Technical data and connection diagram).
For operation the relay is energized, terminals “12” and “14” are bridged. For fault the relay is de-energized, terminals “11” and “12” are bridged ( Diagnostics / faults).

• Fault indicated for: line fault, blown internal semiconductor fuse, broken controllerinternal voltage  supply, overheating by the  motor (thermostats “TB” connected).
• When switching off via enable (D1 = Digital In 1), the relay remains energized.

5.11 Potential at control voltage connections
The connections for the control voltage (< 30 V) relate to the common GND potential (exception: relay contacts are potential-free). There is a potential isolation between the connections for the control voltage and the PE conductor. It must be ensured that the
maximum external voltage at the connections for the control voltage cannot exceed 30 V (between the “GND” and “PE” conductor terminals). A connection to the PE conductor potential can be made if required; fit a bridge between the “GND” terminal and the “PE” connection (terminal for shield).

Base setup

6.1 Internal Setting
Attention!
The controller housing cover may only be removed when the power line has been switched off!
It is generally forbidden to carry out work on electrical live parts. Protection class of the device when open is IP 00! It is possible to touch hazardous voltages directly.

Potentiometer n-min| Minimal output voltage (basic speed) Setting range: 0 – 100 % (“n-min” takes priority if over “n-max”)
---|---
Potentiometer n-max| Maximal output voltage (speed limiter) Setting range: 100 % – “n-min”
Dipswitch S1| Basic setting for device function

6.2 Dipswitch functions
Position factory setting for all dipswitches = |OFF|

2

|

Signal source of control

| Setting of output voltage by exter- nal signal to “E1”|

prohibited

3| Type of Signal| 0 – 10 V| 2 – 10 V
4| Inverting signal input| 0 – 10 V, 2 – 10 V| 10 – 0 V, 10 – 2 V
5| Minimum speed cut off| OFF| ON
6| Hardstart function| OFF| ON
7| no function| –| –

8

| Function signal output

“Analog Out 1”

| Constant voltage “+ 10 V” for exter- nal potentiometer|

0 – 10 V    modulation 0 – 100 %

9| no function| –| –
10| no function| –| –

6.3 Diagram: setting signal and speed
Setting via external signal or external potentiometer Output voltage from approx. 0 – 100 % of connected line voltage or in range of settings “n-min” up to “n-max”.

6.4 Minimum speed cut off DIP 5
If no “n-min” is adjusted,output voltage goes continuously with reduction of the regulating variable down to “0” (cutoff below approx. 2 % regulating variable).
Without minimum speed cut OFF (DIP 5 = |OFF| = factory setting)

• If minimal speed “n-min” is adjusted (e.g. 20%), then no disconnection of the fan takes place. I.e. always a minimum ventilation is ensured (fan does not go under setting “n-min”).

With minimum speed cut off (DIP 5 = |ON|)

• Cutoff below approx. 2 % regulating variable from sestting “n-min” to “0”.
• Switch on again for a regulating variable above 5 % (to setting “n-min”). see Diagram: setting signal and speed

6.5 Hardstart function DIP 6
Special function for motorstart with maximum output voltage.

DIP 6 = | OFF || “Hardstart” function = OFF (factory setting).

After switching the mains voltage on the output voltage rises during the firmly programmed run-up time to the given value.

---|---
DIP 6 = | ON || “Hardstart” function = ON.

For a safe starting of the connected fans the function “Hard start” can be activated.

After switching the mains voltage on the controller generates for approx. 10 sec- onds max. voltage “100 %” ignoring any control signal.

Afterwards the output voltage adjusts itself to the given value.

6.6 Operation with two variable output voltages (two steps)
DIP2 = |OFF| for setting via external signall.
Switchover between two steps via external potential-free contact possible.

• Step 1 (low speed). When there is no input signal connected to the input terminal “E1”, then the unit supplies the output voltage set by “n-min”.
• Step 2 (high speed). When the terminal “A1” (+10 V) is connected with the input terminal “E1” then the units supplies the output voltage set by “n-max”.

Commissioning

7.1 Prerequisites for commissioning
Attention!

1. You must mount and connect the device in accordance with the operating instructions.
2. Double check that all connections are correct.
3. The mains voltage must match the information on the rating plate.
4. The rated current on the rating plate will not be exceeded.
5. Make sure that no persons or objects are in the hazardous area.

Diagnostics / Faults

Operating states are indicated by both internal status LEDs by a flashing code.

Code| Relay K1| Explanation| Reaction of Controller Remedial measures
---|---|---|---
OFF| de-energized terminals 11 – 12 bridged| Mains voltage failure| In the event of a mains interruption the unit switches “OFF” and auto- matically “ON” when the voltage has been restored.

Check line and internal controller fuse.

ON| energized Terminals 12 – 14 bridged| Normal operation without fault|

1

| energized

Terminals 12 – 14 bridged

| no enable

Terminals “D1” – “D1” (Digital In 1) not bridged.

| Switch OFF by external contact (   digital input).
2| de-energized terminals 11 – 12 bridged|

Motor fault Tripping of connected thermostat or break between terminals “TB”.

| The unit cuts out and does not switch on again.

Check motor and connection then reset (      Motor protection).

8.1 If controller doesn´ t work correctly
Information
Setting of dip switches in principle only when device is not under voltage.
If the device is on mains supply modifications will partly not be identified and realized.
Attention!
It is generally forbidden to carry out work on electrical live parts. Protection class of the device when open is IP 00! It is possible to touch hazardous voltages directly.

Enclosure

9.1 Technical data

Type

|

Part-No.

|

Rated cur- rent

{1}

|

Rated tem- perature

|

Max. line fuse

{2}

| Integrated semiconduc- tor fuse

{3}

| Max. heat dissipation approx.

{4}

|

Weight

---|---|---|---|---|---|---|---
[A]| [°C]| [A]| [Part.-No.]| [W]| [kg]

PSET6

|

303630

|

6

|

45

|

10

| M 10 A

5×20 mm

|

20

|

1.2

PSET10

|

303631

|

10

|

40

|

16

| FF20 A

6×32 mm

|

40

|

2.3

1. Rated current se current specification rating plate @ rated voltage, @ rated temperature
2. Max. supply side line fuse according to DIN EN 60204-1 classification VDE0113 chapter 1
3.  Integrated semiconductor fuse in device (no line safety switch)
4. At rated voltage, values for different specifications on request

Mains voltage

(Rated voltage)

| 1 ~ 230 V (-15…+10 %), 50/60 Hz

(230 V)

---|---
Input resistance for sensor or signal set for the rotational speed| for 0 – 10 V input: Ri > 100 kΩ
Output voltage| approx. 0 – 100 % of applied mains voltage
Min. motor current| approx. 0.2 A
Output (0 – 10 V)| Imax 10 mA (short-circuit-proof)
Voltage supply integrated| +24 V ±20 %

≤ 40 °C: Imax = 250 mA

40 °C: Imax = 150 mA

Max. permissible ambient tem- perature| 55 °C
Min. permissible ambient tem- perature| 0 °C (if mains voltage is not switched off up to -20 °C)
Permissible installation height| 0…4000 m amsl

≤ 1000 m: no limitation

  1000 m: max. permissible output current = current indication name plate minus 5 % / 1000 m

  2000 m: max. permissible line voltage = max. voltage indication name plate minus 1.29 % / 100 m

Permissible rel. humidity| 85 % no condensation
Electromagnetic compatibility for the standard voltage 230 / 400 V according to DIN IEC 60038| Interference emission EN IEC 61000-6-3 (domestic household applica- tions)
Interference immunity EN IEC 61000-6-2 (industrial applications)
Harmonics current| According EN IEC 61000-3-2 (for a “professional device”) see Electrical installation / harmonics current
Housing protection| IP54

9.1.1 Performance reduction during elevated ambient temperatures
The maximum permissible temperature for the rated current at rated voltage is specified as rated temperature.
Since the dissipation of the power loss (heat development) in the device is decisively dependent on the ambient temperature, the max. load must be reduced at an ambient temperature above the rated temperature (see following table)!
The average value measured during a 24 h period must be 5 K under the max. ambient temperature. For installation in a switch cabinet, the device’s dissipation and its possible affect on the ambient temperature must be taken into consideration!
Maximal motor current depending on ambient temperature

Type

|

Part-No.

| 40 °C| 45 °C| 50 °C| 55 °C
---|---|---|---|---|---
[A]| [A]| [A]| [A]
PSET6| 303630| 6| 6.0| 5.5| 5.0
PSET10| 303631| 10| 9.5| 9.0| 8.0

9.2 Connection diagram

9.3 Dimensions [mm]

9.4 Manufacturer reference
Our products are manufactured in accordance with the relevant international regulations.
If you have any questions concerning the use of our products or plan special uses, please contact:
ZIEHL-ABEGG SE
Heinz-Ziehl-Straß e
74653 Kü
nzelsau
phone: +49 (0) 7940 16-0
info@ziehl-abegg.de
http://www.ziehl-abegg.com

9.5 Service note
If you have any technical questions while commissioning or regarding malfunctions, please contact our technical support for control systems – ventilation technology.
phone: +49 (0) 7940 16-800
Email: fan-controls-service@ziehl-abegg.de
Our worldwide contacts are available in our subsidiaries for deliveries outside of Germany, see www.ziehl-abegg.com.

L-BAL-E141-GB 2022/46 Index 005

References

• ZIEHL-ABEGG | Ventilatoren & Motoren - leise & energiesparend

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