ebm-papst W4E420-CU05-37 Operating Instructions Manual Download Page 8

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Operating instructions

W4E420-CU05-37

Translation of the original operating instructions

4.4 Connection diagram

blue

brown

black

green/yellow

Item no. 10419-5-9970 · ENU · Change 241886 · Approved 2021-10-15 · Page 8 / 11

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 W4E420-CU05-37

Page 1: ...ed by suitably qualified trained and authorized technical staff Only authorized 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 associated with the device must be assessed again following installation in the final product The locally applicable industrial sa...

Page 2: ...cur following installation appropriate shielding measures have to be taken by the user NOTE Electrical or electromagnetic interference after installing the device in customer equipment Verify that the entire setup is EMC compliant 1 7 Mechanical movement DANGER Rotating device Risk of injury to body parts coming into contact with the rotor or the impeller Secure the device against accidental conta...

Page 3: ...ld be hazardous Operating the device in an unbalanced state e g due to dirt deposits or ice formation Resonant operation operation with severe vibration This also includes vibration transmitted to the fan from the customer installation Operation in medical equipment with a life sustaining or life support function Conveying solids in the flow medium Painting the device Connections e g screws coming...

Page 4: ... 3 1 Product drawing All dimensions in mm 1 Direction of air flow V 2 Cable FEP AWG20 4x splice Item no 10419 5 9970 ENU Change 241886 Approved 2021 10 15 Page 4 11 ebm papst Mulfingen GmbH Co KG Bachmühle 2 D 74673 Mulfingen Phone 49 0 7938 81 0 Fax 49 0 7938 81 110 info1 de ebmpapst com www ebmpapst com ...

Page 5: ...rotection classes This information relates to this component s basic design The final protection class is based on the component s intended installation and connection Motor capacitor according to EN 60252 1 in safety protection class S0 Comment on CE Commissioning not permitted in the European Economic Area Approval CSA C22 2 No 100 UL 1004 1 EAC With regard to cyclic speed loads note that the ro...

Page 6: ...meet the specified installation regulations for voltage current insulation material capacity etc Route cables so that they cannot be touched by any rotating parts DANGER Electrical charge 50 µC between phase conductor and protective earth connection after switching off supply with multiple devices connected in parallel Electric shock risk of injury Ensure sufficient protection against accidental c...

Page 7: ... following installation in the end device 4 2 4 Variable frequency drive Please use a variable frequency drive only after consultation with ebm papst For operation with variable frequency drives install sinusoidal filters that work on all poles phase phase and phase ground between the drive and the motor During operation with variable frequency drives an all pole sine filter protects the motor aga...

Page 8: ...uctions 4 4 Connection diagram U1 blue Z brown U2 black PE green yellow Item no 10419 5 9970 ENU Change 241886 Approved 2021 10 15 Page 8 11 ebm papst Mulfingen GmbH Co KG Bachmühle 2 D 74673 Mulfingen Phone 49 0 7938 81 0 Fax 49 0 7938 81 110 info1 de ebmpapst com www ebmpapst com ...

Page 9: ...n your device Send the device to ebm papst for repair or replacement WARNING Live terminals and connections even with device switched off Electric shock Wait five minutes after disconnecting the voltage at all poles before opening the device CAUTION Electric charge on capacitor after device is switched off Electric shock risk of injury Discharge the capacitors before working on the device CAUTION ...

Page 10: ...ver for intactness or damage Visual inspection At least every 6 months Repair or replacement of device Device for damage to blades and housing Visual inspection At least every 6 months Replacement of device Fastening the cables Visual inspection At least every 6 months Fasten Fastening the protective earth terminal Visual inspection At least every 6 months Fasten Insulation of cables for damage Vi...

Page 11: ...external rotor motors from ebm papst Mulfingen GmbH Co KG Ferrite magnets can be disposed of in the same way as normal iron and steel Electrical insulating materials on the product in cables and wires are made of similar materials and are therefore to be treated in the same manner The materials concerned are as follows Miscellaneous insulators used in the terminal box Power cables Cables for inter...

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