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Operating instructions

W4D300-CS34-30

Translation of the original operating instructions

4.3.2 Motor protection

WARNING
Device has no overheating protection

The device is supplied without any automatic overheating
protection. The device can become hot and catch fire.
→ For the version without thermal overload protector, also

install a suitable motor protection switch.

Item no. 11902-5-9970 · ENU · Change 89188 · Approved 2016-04-18 · Page 7 / 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

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Summary of Contents for W4D300-CS34-30

Page 1: ...nsported unpacked installed operated maintained and otherwise used by suitably qualified trained and authorized technical staff Only authorized specialists are permitted to install the device to carry...

Page 2: ...re 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...

Page 3: ...g the device with all protective devices Following the operating instructions Improper use In particular operating the device in the following ways is prohibited and could be hazardous Operating the d...

Page 4: ...ng All dimensions in mm 1 Direction of air flow V 2 Cable PVC 4G 0 5 mm 4x crimped splices Item no 11902 5 9970 ENU Change 89188 Approved 2016 04 18 Page 4 10 ebm papst Mulfingen GmbH Co KG Bachm hle...

Page 5: ...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 3 4 Mounting data For screw cl...

Page 6: ...the protective earth connection circuit must be verified in the end application Depending on the circumstances of installation it may be necessary to connect an additional protective earth conductor...

Page 7: ...tic overheating protection The device can become hot and catch fire For the version without thermal overload protector also install a suitable motor protection switch Item no 11902 5 9970 ENU Change 8...

Page 8: ...Star connection 1 Counterclockwise operation L1 V1 blue L2 U1 black L3 W1 brown 2 Clockwise operation L1 U1 black L2 V1 blue L3 W1 brown PE green yellow Item no 11902 5 9970 ENU Change 89188 Approved...

Page 9: ...automatically when operating voltage is applied e g after a power failure Risk of injury Keep out of the device s danger zone When working on the device switch off the line voltage and ensure that it...

Page 10: ...ed 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 disassembled into suitable componen...

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