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ebm-papst K2E250-RA50-01, Operating Instructions Manual, Page: 8 / 10

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ebm-papst K2E250-RA50-01 Operating Instructions Manual Download Page 8

Operating instructions

K2E250-RA50-01

Translation of the original operating instructions

4.4 Connection diagram

L

blue

N

black

PE

green/yellow

Item no. 11506-5-9970 · ENU · Change 202174 · Approved 2018-12-28 · Page 8 / 10

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 K2E250-RA50-01

Page 1: ...ned 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 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 appl...

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 device Long hair and dangling items of clothing jewelry and the like can become entangled and be pulled into the device Injuries can result Do not wear any loose fitting or dangling clothing or jewelry ...

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: ...lug pin tyco 350218 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 connected internally 2 Mounting dimensions Item no 11506 5 9970 ENU Change 202174 Approved 2018 12 28 Page 4 10 ebm papst Mulfingen GmbH Co KG Bachmühle 2 D 74673 Mulfingen Phone 49 0 7938 81 0 Fax 49 0 7938 81...

Page 5: ...ass S0 Conformity with standards EN 60335 1 Approval CCC EAC With regard to cyclic speed loads note that the rotating parts of the device are designed for a maximum of one million load cycles If you have special questions consult ebm papst for support Use the device in accordance with its degree of protection Information on surface quality The surfaces of the products conform to the generally appl...

Page 6: ...o disconnecting switch Only connect the fan to circuits that can 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 ingress into wires or cables Water ingress at the customer end of the cable can damage the device Make sure the end of the cable is connected ...

Page 7: ...inst 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 customer following installation in the end device 4 3 Plug connection 4 3 1 Making supply connections Check your connector s pin assignment Connect the built in connector with the mating connector Ensure t...

Page 8: ...instructions 4 4 Connection diagram L blue N black PE green yellow Item no 11506 5 9970 ENU Change 202174 Approved 2018 12 28 Page 8 10 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: ...S 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 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 Dis...

Page 10: ...equirements Always observe the applicable country specific legal regulations with regard to the disposal of products or waste occurring in the various phases of the life cycle The corresponding disposal standards are also to be heeded 5 3 2 Disassembly Disassembly of the product must be performed or supervised by qualified personnel with the appropriate technical knowledge The product is to be dis...

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