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ebm-papst A4E250-AA04-02, Руководство по эксплуатации, Страница: 8 / 11

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Operating instructions

A4E250-AA04-02

Translation of the original operating instructions

4.4 Connection diagram

U1

blue

Z

brown

U2

black

PE

green/yellow

Item no. 11974-5-9970 · ENU · Change 204653 · Approved 2020-12-10 · 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 A4E250-AA04-02

Страница 1: ...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 elect...

Страница 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...

Страница 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...

Страница 4: ...l dimensions in mm 1 Direction of air flow A 2 Cable PVC 4G 0 5 mm 4x crimped splices 3 Max clearance for screw 5 mm Item no 11974 5 9970 ENU Change 204653 Approved 2020 12 10 Page 4 11 ebm papst Mulf...

Страница 5: ...proval 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 suppor...

Страница 6: ...ether the information on the nameplate matches the connection data If the motor run capacitor was not installed by ebm papst check whether the information on the motor run capacitor matches the inform...

Страница 7: ...ent at the cable glands To prevent the constant accumulation of water at the cable glands the cable should be routed in a U shaped loop wherever possible If this is not possible a drip edge can be pro...

Страница 8: ...ctions 4 4 Connection diagram U1 blue Z brown U2 black PE green yellow Item no 11974 5 9970 ENU Change 204653 Approved 2020 12 10 Page 8 11 ebm papst Mulfingen GmbH Co KG Bachm hle 2 D 74673 Mulfingen...

Страница 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...

Страница 10: ...ng 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 Condensation drainage holes f...

Страница 11: ...aterials 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 internal wiring Electrolyti...

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