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ebm-papst W2E250-HL08-07, Operating Instructions Manual, Page: 8 / 11

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ebm-papst W2E250-HL08-07 Operating Instructions Manual Download Page 8

Operating instructions

W2E250-HL08-07

Translation of the original operating instructions

4.4 Connection diagram

U1

blue

Z

brown

U2

black

PE

green/yellow

Item no. 10492-5-9970 · ENU · Change 226852 · Approved 2021-01-26 · 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 W2E250-HL08-07

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: ...efore working on the system machine wait until all parts have come to a standstill WARNING Rotating device Long hair and dangling items of clothing jewelry and the like can become entangled and be pul...

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: ...ECHNICAL DATA 3 1 Product drawing All dimensions in mm 1 Direction of air flow V Item no 10492 5 9970 ENU Change 226852 Approved 2021 01 26 Page 4 11 ebm papst Mulfingen GmbH Co KG Bachm hle 2 D 74673...

Page 5: ...h standards EN 60034 1 EN 60204 1 EN 60335 1 Comment on CE Commissioning not permitted in the European Economic Area Approval CSA C22 2 No 77 UL 1004 3 With regard to cyclic speed loads note that the...

Page 6: ...alled so as to prevent it from being switched back on CAUTION Electric shock Voltage on metal part Use the device only with the cable guard and terminal box intended for it NOTE Water ingress into wir...

Page 7: ...tion system and against harmful bearing currents Heating up of the motor when using a variable frequency drive must be checked by the customer following installation in the end device 4 3 Connection v...

Page 8: ...ctions 4 4 Connection diagram U1 blue Z brown U2 black PE green yellow Item no 10492 5 9970 ENU Change 226852 Approved 2021 01 26 Page 8 11 ebm papst Mulfingen GmbH Co KG Bachm hle 2 D 74673 Mulfingen...

Page 9: ...MAINTENANCE MALFUNCTIONS POSSIBLE CAUSES AND REMEDIES Do not perform any repairs on your device Send the device to ebm papst for repair or replacement WARNING Live terminals and connections even with...

Page 10: ...he protective earth terminal Visual inspection At least every 6 months Fasten Insulation of cables for damage Visual inspection At least every 6 months Replace cables Welds for crack formation Visual...

Page 11: ...The materials concerned are as follows Miscellaneous insulators used in the terminal box Power cables Cables for internal wiring Electrolytic capacitors Dispose of electronic components employing the...

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