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Operating instructions

W2E250-CE65-26

Translation of the original operating instructions

4.3.3 Cable routing

No water may penetrate along the cable in the direction of the cable gland.

Fans installed lying flat

Make sure that the cable is routed in the form of a loop (water trap).

Ill. 2: Fan installed lying flat, cable routed as a water trap.

Fans installed in upright position

When routing the cable, ensure that the screwed cable glands are
arranged at the bottom. The cables must always be routed downwards.

Ill. 3: Cable routing for fans installed upright.

Item no. 10705-5-9970 · Revision 69285 · Release 2009-11-30 · 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

Summary of Contents for W2E250-CE65-26

Page 1: ...y trained and authorised specialist personnel are permitted to transport unpack assemble operate or maintain the device or to use it in any other manner 1 3 Basic safety rules 1 1 3 Basic safety rules...

Page 2: ...the device You could be injured Do not wear any loose clothing or jewellery while working on rotating parts Protect long hair by wearing a cap 1 7 Emission WARNING Depending on the installation and o...

Page 3: ...particularly prohibited and may cause hazards Operating the device with an imbalance e g caused by dirt deposits or icing Opening the terminal box during operation Moving air that contains abrasive p...

Page 4: ...m 1 Direction of air flow A 2 Tightening torque 0 5 Nm 3 Illustration without terminal box cover 4 Cable diameter max 7 5 mm tightening torque 2 Nm Item no 10705 5 9970 Revision 69285 Release 2009 11...

Page 5: ...position Shaft horizontal or rotor on bottom rotor on top on request Condensate discharge holes Rotor side Operation mode S1 Motor bearing Ball bearing Touch current acc IEC 60990 measuring network Fi...

Page 6: ...data and the data of the operating capacitor Before connecting the device ensure that the supply voltage matches the operating voltage of the device Only use cables designed for current according to...

Page 7: ...Ill 2 Fan installed lying flat cable routed as a water trap Fans installed in upright position When routing the cable ensure that the screwed cable glands are arranged at the bottom The cables must al...

Page 8: ...uctions 4 4 Connection screen L U1 blue Z brown N U2 black PE green yellow Item no 10705 5 9970 Revision 69285 Release 2009 11 30 Page 8 10 ebm papst Mulfingen GmbH Co KG Bachm hle 2 D 74673 Mulfingen...

Page 9: ...CAUSES AND REMEDIES The motor is sealed by ebm papst Changes or repairs may be carried out by ebm papst only The terminal box does not have to be opened for maintenance Do not perform any repairs on...

Page 10: ...evice Check the device for damage to blades and housing Visual inspection At least every 6 months Replacement of the device Mounting the connection lines Visual inspection At least every 6 months Fast...

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