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ebm-papst K2E220-RA38-01, Operating Instructions Manual, Page: 8 / 11

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ebm-papst K2E220-RA38-01 Operating Instructions Manual Download Page 8

Operating instructions

K2E220-RA38-01

Translation of the original operating instructions

4.4 Connection diagram

L

blue

N

black

PE

green/yellow

Item no. 11326-5-9970 · ENU · Change 202174 · Approved 2018-12-28 · 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 K2E220-RA38-01

Page 1: ...ed 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 el...

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: ...926 885 1 Mating connector not included in scope of delivery 4 pole connector housing tyco 926298 6 4x socket tyco 926 884 1 1 1 PE 1 2 L 1 3 N capacitor 1 4 Capacitor capacitor wired internally 2 Mou...

Page 5: ...ding to EN 60252 1 in safety protection class S0 Conformity with standards EN 60335 1 CE Approval CCC EAC With regard to cyclic speed loads note that the rotating parts of the device are designed for...

Page 6: ...n be switched off with an all pole disconnection switch When working on the fan secure the system machine in which the fan is installed so as to prevent it from being switched back on NOTE Water ingre...

Page 7: ...nst high voltage transients that can destroy the coil insulation system and against harmful bearing currents Heating up of the motor when using a variable frequency drive must be checked by the custom...

Page 8: ...nstructions 4 4 Connection diagram L blue N black PE green yellow Item no 11326 5 9970 ENU Change 202174 Approved 2018 12 28 Page 8 11 ebm papst Mulfingen GmbH Co KG Bachm hle 2 D 74673 Mulfingen Phon...

Page 9: ...necting be sure to disconnect the ground connection last 5 MAINTENANCE MALFUNCTIONS POSSIBLE CAUSES AND REMEDIES Do not perform any repairs on your device Send the device to ebm papst for repair or re...

Page 10: ...astening the 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 Impeller for wear depos...

Page 11: ...ires 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 i...

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