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Operating instructions

W4E450-SP01-30

Translation of the original operating instructions

4.4 Connection diagram

U1

blue

Z

brown

U2

black

PE

green/yellow

Item no. 12632-5-9970 · ENU · Change 209397 · Approved 2020-10-06 · 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 W4E450-SP01-30

Page 1: ...thorized 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 s...

Page 2: ...he entire setup is EMC compliant 1 7 Mechanical movement DANGER Rotating device Risk of injury to body parts coming into contact with the rotor or the impeller Secure the device against accidental con...

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: ...All dimensions in mm 1 Direction of air flow V 2 Cable silicone 4G 0 5 mm 4x crimped splices 3 Mounting dimensions Item no 12632 5 9970 ENU Change 209397 Approved 2020 10 06 Page 4 11 ebm papst Mulfin...

Page 5: ...urement setup 3 4 Technical description Weight 10 8 kg Size 450 mm Motor size 74 Rotor surface Painted black Blade material Sheet steel painted black Fan housing material PP plastic Airflow direction...

Page 6: ...packaging by the fan housing Strictly avoid shocks Wear safety shoes and cut resistant safety gloves CAUTION Heavy load when unpacking device Risk of physical injury such as back injuries Two people...

Page 7: ...ble cross section is at least AWG 26 0 13 mm Protective earth contact resistance according to EN 60335 Compliance with the resistance specifications according to EN 60335 for the protective earth conn...

Page 8: ...ctions 4 4 Connection diagram U1 blue Z brown U2 black PE green yellow Item no 12632 5 9970 ENU Change 209397 Approved 2020 10 06 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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