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ebm-papst W4E250-CI02-01, Operating Instructions Manual, Page: 8 / 11

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ebm-papst W4E250-CI02-01 Operating Instructions Manual Download Page 8

Operating instructions

W4E250-CI02-01

Translation of the original operating instructions

4.4 Connection diagram

U1

blue

Z

brown

U2

black

PE

green/yellow

Item no. 10262-5-9970 · ENU · Change 202174 · Approved 2019-01-07 · 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 W4E250-CI02-01

Page 1: ...and otherwise used 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 elect...

Page 2: ...coming into contact with the rotor or the impeller Secure the device against accidental contact Before working on the system machine wait until all parts have come to a standstill WARNING Rotating dev...

Page 3: ...ing 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...

Page 4: ...ns in mm 1 Cable PVC 4x crimped splices 2 Direction of air flow A 3 Direction of rotation counterclockwise viewed toward rotor Item no 10262 5 9970 ENU Change 202174 Approved 2019 01 07 Page 4 11 ebm...

Page 5: ...rotection class I with customer connection of protective earth Conformity with standards EN 60335 1 CE With regard to cyclic speed loads note that the rotating parts of the device are designed for a m...

Page 6: ...n all pole disconnection switch 4 2 1 Requirements Check whether the information on the nameplate matches the connection data If the motor run capacitor was not installed by ebm papst check whether th...

Page 7: ...ent at the cable glands To prevent the constant accumulation of water at the cable glands the cable should be routed in a U shaped loop wherever possible If this is not possible a drip edge can be pro...

Page 8: ...ctions 4 4 Connection diagram U1 blue Z brown U2 black PE green yellow Item no 10262 5 9970 ENU Change 202174 Approved 2019 01 07 Page 8 11 ebm papst Mulfingen GmbH Co KG Bachm hle 2 D 74673 Mulfingen...

Page 9: ...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 voltag...

Page 10: ...spection What to check How to check How often What action Contact protection cover for intactness or damage Visual inspection At least every 6 months Repair or replacement of device Device for damage...

Page 11: ...xternal 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...

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