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ebm-papst W1G172-EC91-01, Operating Instructions Manual, Page: 8 / 11

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ebm-papst W1G172-EC91-01 Operating Instructions Manual Download Page 8

Operating instructions

W1G172-EC91-01

Translation of the original operating instructions

4.4 Connection diagram

Drawing preliminary!

Item no. 50079-5-9970 · ENU · Change 204653 · Approved 2019-07-26 · 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 W1G172-EC91-01

Page 1: ... 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 safety rules 1 1 3 Basic safety rules The safety hazards associated with the device must be assessed again following installation in the final product The locally applicable industrial safety regulations are alw...

Page 2: ...tup 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 contact Before 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 in...

Page 3: ... Operating 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 installation Operation of the device in the camping area or similar applications Operation in medical equipment with a life sustaining or life support function Conveying solids in the flow med...

Page 4: ... 1 Product drawing All dimensions in mm 1 Direction of air flow V 2 Cable AWG20 3x crimped splices Item no 50079 5 9970 ENU Change 204653 Approved 2019 07 26 Page 4 11 ebm papst Mulfingen GmbH Co KG Bachmühle 2 D 74673 Mulfingen Phone 49 0 7938 81 0 Fax 49 0 7938 81 110 info1 de ebmpapst com www ebmpapst com ...

Page 5: ...ycles If you have special questions consult ebm papst for support Use the device in accordance with its degree of protection Information on surface quality The surfaces of the products conform to the generally applicable industrial standard The surface quality may change during the production period This has no effect on strength dimensional stability and dimensional accuracy The color pigments in...

Page 6: ...prevent it from being switched back on NOTE Water ingress into wires or cables Water ingress at the customer end of the cable can damage the device Make sure the end of the cable is connected in a dry environment Only connect the device to circuits that can be switched off with an all pole disconnection switch 4 2 1 Requirements Check whether the information on the nameplate matches the connection...

Page 7: ...ust always be routed downward NOTE Cable routing is to be performed accordingly if use is made of the ESM plug in module to connect the fan Item no 50079 5 9970 ENU Change 204653 Approved 2019 07 26 Page 7 11 ebm papst Mulfingen GmbH Co KG Bachmühle 2 D 74673 Mulfingen Phone 49 0 7938 81 0 Fax 49 0 7938 81 110 info1 de ebmpapst com www ebmpapst com ...

Page 8: ...ating instructions 4 4 Connection diagram Drawing preliminary Item no 50079 5 9970 ENU Change 204653 Approved 2019 07 26 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 info1 de ebmpapst com www ebmpapst com ...

Page 9: ...in the event of the faults described in the table Fault Safety feature description function Rotor position detection error An automatic restart follows Blocked rotor After the blockage is removed the motor restarts automatically Motor overload After cooling off the device restarts automatically 6 MAINTENANCE MALFUNCTIONS POSSIBLE CAUSES AND REMEDIES Do not perform any repairs on your device Send t...

Page 10: ...can evaporate If cleaning does not eliminate vibrations the fan may need to be rebalanced To have it rebalanced contact ebm papst The fan is equipped with maintenance free ball bearings The lifetime lubrication of the ball bearings is designed for a service life of 40 000 hours If bearing replacement is necessary after that period contact ebm papst Adapt the maintenance intervals to the actual lev...

Page 11: ...inum Non ferrous metal e g motor windings Plastics particularly with brominated flame retardants in accordance with marking Insulating materials Cables and wires Electronic scrap e g circuit boards Only ferrite magnets and not rare earth magnets are used in external rotor motors from ebm papst Mulfingen GmbH Co KG Ferrite magnets can be disposed of in the same way as normal iron and steel Electric...

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