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ebm-papst W3G990-CU28-80, Operating Instructions Manual, Page: 4 / 14

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ebm-papst W3G990-CU28-80 Operating Instructions Manual Download Page 4

Operating instructions

W3G990-CU28-80

Translation of the original operating instructions

3. TECHNICAL DATA

3.1 Product drawing

All dimensions in mm.

1

Direction of air flow "A"

2

Cable diameter min. 5 mm, max. 13 mm, tightening torque 4 ± 0.6 Nm

3

Tightening torque 3.5 ± 0.5 Nm

Item no. 51133-5-9970 · ENU · Change 238019 · Approved 2021-10-14 · Page 4 / 14

ebm-papst Mulfingen GmbH & Co. KG · Bachmühle 2 · D-74673 Mulfingen · Phone +49 (0) 7938 81-0 · Fax +49 (0) 7938 81-110 · [email protected] · www.ebmpapst.com

Summary of Contents for W3G990-CU28-80

Page 1: ...thorized specialists are permitted to install the device to carry out a test run and to perform work on the electrical installation 1 3 Basic safety rules 1 1 3 Basic safety rules The safety hazards a...

Page 2: ...g in conjunction with open and closed loop control devices If impermissible radiation levels occur following installation appropriate shielding measures have to be taken by the user NOTE Electrical or...

Page 3: ...stationary systems Performing all maintenance work Conveying air at an ambient air pressure between 800 mbar and 1050 mbar Using the device within the permitted ambient temperature range see Chapter...

Page 4: ...s in mm 1 Direction of air flow A 2 Cable diameter min 5 mm max 13 mm tightening torque 4 0 6 Nm 3 Tightening torque 3 5 0 5 Nm Item no 51133 5 9970 ENU Change 238019 Approved 2021 10 14 Page 4 14 ebm...

Page 5: ...btained at optimum efficiency level The ErP data is determined using a motor impeller combination in a standardized measurement setup 3 4 Technical description Weight 55 3 kg Size 990 mm Motor size 15...

Page 6: ...C 3 7 Electromagnetic compatibility If several devices are switched in parallel on the supply side so that the line current of the arrangement is in the range of 16 75 A then this arrangement conforms...

Page 7: ...whether the information on the nameplate matches the connection data Before connecting the device make sure the power supply matches the device voltage Only use cables designed for the current level...

Page 8: ...Chapter 3 1 Product drawing NOTE Tightness and strain relief are dependent on the cable used This must be checked by the user Fig 1 Recommended stripped lengths in mm inside terminal box Legend CL con...

Page 9: ...shaped loop Fans installed upright When routing the cable make sure that the cable glands are located at the bottom The cables must always be routed downward Fig 4 Cable routing for fans installed upr...

Page 10: ...contact changeover contact common connection contact rating 250 VAC max 2 A AC1 min 10 mA KL2 3 NC Status relay floating status contact break for failure KL 3 1 RSA Bus connection RS485 RSA MODBUS RTU...

Page 11: ...EEPROM setting the integrated controller s direction of action can be selected via bus or digital input Din3 normal pin open or applied voltage 5 50 VDC inverse bridge to GND or applied voltage 1 VDC...

Page 12: ...supply Switching off the device for maintenance Switch off the device via the control input Do not switch the motor e g in cyclic operation on and off via power supply Disconnect the device from the p...

Page 13: ...he event of further malfunctions contact ebm papst 6 1 Cleaning To ensure a long service life check the fans regularly for proper operation and soiling The frequency of checking is to be adapted accor...

Page 14: ...rve the applicable country specific legal regulations with regard to the disposal of products or waste occurring in the various phases of the life cycle The corresponding disposal standards are also t...

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