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ebm-papst A4E350-AA06-02, Operating Instructions Manual, Page: 8 / 11

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ebm-papst A4E350-AA06-02 Operating Instructions Manual Download Page 8

Operating instructions

A4E350-AA06-02

Translation of the original operating instructions

4.4 Connection diagram

U1

blue

Z

brown

U2

black

PE

green/yellow

Item no. 11104-5-9970 · ENU · Change 213208 · Approved 2020-07-14 · 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 A4E350-AA06-02

Page 1: ...y 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...

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: ...s in mm 1 Cable PVC 4G 0 5 mm 4x crimped splices 2 Direction of air flow A 3 Direction of rotation clockwise viewed toward rotor Item no 11104 5 9970 ENU Change 213208 Approved 2020 07 14 Page 4 11 eb...

Page 5: ...motor impeller combination in a standardized measurement setup 3 4 Technical description Weight 3 kg Size 350 mm Motor size 68 Rotor surface Painted black Impeller material Sheet steel painted black...

Page 6: ...ge on the device Electric shock Always connect a protective earth first Check the protective earth DANGER Faulty insulation Risk of fatal injury from electric shock Use only cables that meet the speci...

Page 7: ...ion with variable frequency drives an all pole sine filter protects the motor against high voltage transients that can destroy the coil insulation system and against harmful bearing currents Heating u...

Page 8: ...ctions 4 4 Connection diagram U1 blue Z brown U2 black PE green yellow Item no 11104 5 9970 ENU Change 213208 Approved 2020 07 14 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: ...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...

Page 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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