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Operating instructions

K3G310-BB49-02

Translation of the original operating instructions

3. TECHNICAL DATA

3.1 Product drawing

All measures have the unit mm.

1

Inlet nozzle with bleeder connection for pressure relief (k-factor: 116)

2

Cable diameter: min. 4 mm, max. 10 mm, tightening torque: 4±0.6 Nm

3

Tightening torque 3.5±0.5 Nm

4

Mounting position: shaft horizontal (install the support struts only vertically as shown in the view!) or rotor on bottom; rotor on top on
request

Item no. 51232-5-9970 · ENG · Revision 210976 · Release 2020-03-27 · Page 4 / 14

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 K3G310-BB49-02

Page 1: ...ry out a test run and to perform work on the electrical installation 1 3 Basic safety rules 1 1 3 Basic safety rules Any safety hazards stemming from the device must be re evaluated once it is install...

Page 2: ...Secure the device against accidental contact Before working on the system machine wait until all parts have come to a standstill DANGER Flying parts Missing safety devices may cause balancing weights...

Page 3: ...r 3 2 Nominal data Operating the device with all protective features in place Minding the operating instructions Improper use Using the device in the following ways is particularly prohibited and may...

Page 4: ...meter min 4 mm max 10 mm tightening torque 4 0 6 Nm 3 Tightening torque 3 5 0 5 Nm 4 Mounting position shaft horizontal install the support struts only vertically as shown in the view or rotor on bott...

Page 5: ...data is determined using a motor impeller combination in a standardised measurement configuration 3 4 Technical features Mass 22 1 kg Size 310 mm Motor size 112 Surface of rotor Coated in black Mater...

Page 6: ...ty of the installation engineer or operator owner of the device to ensure if necessary after consultation with the network operator that this device is only connected to a connection point with a Ssc...

Page 7: ...nto leads or wires Water enters at the cable end on the customers side and can damage the device Make sure that the cable end is connected in a dry environment Connect the device only to circuits that...

Page 8: ...protection Due to the locked rotor protection the start up current LRA is equal to or less than the nominal current FLA 4 3 Connection in terminal box 4 3 1 Preparing connection lines for the connect...

Page 9: ...ip edge can be produced by fitting a cable tie directly in front of the cable gland for example 4 4 Factory settings Factory settings with which the device is pre set by ebm papst Control mode paramet...

Page 10: ...pin or applied voltage 5 50 VDC disabling bridge to GND or applied voltage 1 VDC reset function triggers software reset after a level change to 1 VDC SELV KL 3 8 Din2 Digital input 2 parameter set sw...

Page 11: ...nce frequencies that may be present When regulating the speed pass through resonance ranges as quickly as possible or find another remedy Operation at excessive vibration levels can lead to premature...

Page 12: ...remove them afterwards Motor does not turn Mechanical blockage Switch off de energise and remove mechanical blockage Mains supply voltage faulty Check mains supply voltage restore power supply Importa...

Page 13: ...ingressed If cleaning does not eliminate vibration the fan may have to be re balanced In such cases please contact ebm papst The fan is provided with maintenance free ball bearings The lifetime lubri...

Page 14: ...ts could drop off during disassembly This can result in fatal or serious injury and material damage Secure components before unfastening to stop them falling 6 4 3 Component disposal The products are...

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