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Operating instructions

W4D400-CP12-30

Translation of the original operating instructions

4.4 Connection diagram

Change of rotation direction by reversing two phases

Three-phase motor

Δ

Delta connection

Y

Star connection

L1

= U1 = black

L2

= V1 = blue

L3

= W1 = brown

U2

green

V2

white

W2

yellow

PE

green/yellow

Item no. 11447-5-9970 · ENU · Change 219792 · Approved 2021-02-17 · 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 · [email protected] · www.ebmpapst.com

Содержание W4D400-CP12-30

Страница 1: ...ed 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 installati...

Страница 2: ...vice Risk of injury to body parts 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...

Страница 3: ...he following ways is prohibited and could 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 als...

Страница 4: ...oduct drawing All dimensions in mm 1 Direction of air flow V 2 Cable PVC 7G 0 5 mm 7x crimped splices Item no 11447 5 9970 ENU Change 219792 Approved 2021 02 17 Page 4 11 ebm papst Mulfingen GmbH Co K...

Страница 5: ...th standards EN 60335 1 motor does not have factory installed overheating protection Comment on CE Commissioning not permitted in the European Economic Area Approval CCC EAC With regard to cyclic spee...

Страница 6: ...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...

Страница 7: ...customer following installation in the end device 4 3 Connecting the cables The device has external leads First connect the PE protective earth Connect the cables according to your application When d...

Страница 8: ...two phases Three phase motor Delta connection Y Star connection L1 U1 black L2 V1 blue L3 W1 brown U2 green V2 white W2 yellow PE green yellow Item no 11447 5 9970 ENU Change 219792 Approved 2021 02 1...

Страница 9: ...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 replacement WARNING Live terminals and conn...

Страница 10: ...ck formation Visual inspection At least every 6 months Replace device Abnormal bearing noise acoustic At least every 6 months Replace device 5 3 Disposal For ebm papst environmental protection and res...

Страница 11: ...r internal wiring Electrolytic capacitors Dispose of electronic components employing the proper procedures for electronic scrap Please contact ebm papst for any other questions on disposal Item no 114...

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