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ebm-papst K3G250-AY11-C4, Operating Instructions Manual, Page: 4 / 14

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ebm-papst K3G250-AY11-C4 Operating Instructions Manual Download Page 4

Operating instructions

K3G250-AY11-C4

Translation of the original operating instructions

3. TECHNICAL DATA

3.1 Product drawing

All dimensions in mm.

1

Cable diameter min. 4 mm, max. 10 mm; tightening torque 2.5 ± 0.4 Nm

2

Inlet ring with pressure tap (k-factor: 70)

3

Tightening torque 3.5 ± 0.5 Nm

Item no. 52836-5-9970 · ENU · Change 213993 · Approved 2020-07-14 · 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 K3G250-AY11-C4

Page 1: ...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 devic...

Page 2: ...t 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 al...

Page 3: ...use In particular operating the device in the following ways is prohibited and could be hazardous Operating the device in an unbalanced state e g due to dirt deposits or ice formation Resonant operat...

Page 4: ...Cable diameter min 4 mm max 10 mm tightening torque 2 5 0 4 Nm 2 Inlet ring with pressure tap k factor 70 3 Tightening torque 3 5 0 5 Nm Item no 52836 5 9970 ENU Change 213993 Approved 2020 07 14 Pag...

Page 5: ...d measurement setup 3 4 Technical description Weight 11 1 kg Size 250 mm Motor size 84 Rotor surface Painted black Electronics housing material Die cast aluminum painted black Impeller material Sheet...

Page 6: ...o a connection point with a Ssc value that is greater than or equal to 120 times the rated output of the arrangement 4 CONNECTION AND STARTUP 4 1 Mechanical connection CAUTION Risk of cutting and crus...

Page 7: ...nly 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 data Before c...

Page 8: ...ed This must be checked by the user Fig 2 Recommended stripped lengths in mm inside terminal box Legend CL control lines 4 3 2 Connecting wires to terminals WARNING Live terminals and connections even...

Page 9: ...eter set 2 PWM control Fan device address 1 Max PWM 100 Min PWM 5 1 Save set value to EEPROM Yes Set value requirement Analog linear Direction of action parameter set 1 Positive heating Direction of a...

Page 10: ...to 100 modulation level KL3 2 8 GND Reference ground for control interface SELV KL3 3 7 0 10 V Use control current sensor value input 0 10 VDC impedance 100 k only as alternative to 4 20 mA input SELV...

Page 11: ...supply Switching off the device for maintenance Switch off the device via the control input Do not switch the motor e g in cyclic operation on and off via power supply Disconnect the device from the...

Page 12: ...ect the operating point Let the device cool down To reset the error message switch off the line voltage for at least 25 s and then switch it on again Alternatively reset the error message by applying...

Page 13: ...mal bearing noise acoustic At least every 6 months Replace device 6 4 Disposal For ebm papst environmental protection and resource preservation are top priority corporate goals ebm papst operates an e...

Page 14: ...pose of electronic components employing the proper procedures for electronic scrap Please contact ebm papst for any other questions on disposal Item no 52836 5 9970 ENU Change 213993 Approved 2020 07...

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