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Operating instructions

W2E250-HJ28-09

Translation of the original operating instructions

4.4 Connection diagram

PE

green/yellow

N

black

L

blue

Item no. 12087-5-9970 · ENU · Change 201834 · Approved 2019-01-17 · 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

Summary of Contents for W2E250-HJ28-09

Page 1: ...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 electrica...

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: ...d 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...

Page 4: ...wing All dimensions in mm 1 Direction of air flow V 2 For self tapping M5 screws 3 For self tapping M6 screws Item no 12087 5 9970 ENU Change 201834 Approved 2019 01 17 Page 4 11 ebm papst Mulfingen G...

Page 5: ...acitor according to EN 60252 1 in safety protection class S0 Conformity with standards EN 60335 1 Approval CSA C22 2 No 77 CCC UL 1004 3 With regard to cyclic speed loads note that the rotating parts...

Page 6: ...he customer end of the cable can damage the device Make sure the end of the cable is connected in a dry environment Only connect the device to circuits that can be switched off with an all pole discon...

Page 7: ...wires to terminals 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 Insert...

Page 8: ...nstructions 4 4 Connection diagram PE green yellow N black L blue Item no 12087 5 9970 ENU Change 201834 Approved 2019 01 17 Page 8 11 ebm papst Mulfingen GmbH Co KG Bachm hle 2 D 74673 Mulfingen Phon...

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: ...e intervals to the level of dust exposure 5 2 Safety inspection What to check How to check How often What action Contact protection cover for intactness or damage Visual inspection At least every 6 mo...

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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