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ebm-papst K3G250-RO40-A2, Operating Instructions Manual, Page: 11 / 11

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ebm-papst K3G250-RO40-A2 Operating Instructions Manual Download Page 11

Operating instructions

K3G250-RO40-A2

Translation of the original operating instructions

Mounting of
protective
earth connection

Visual inspection At least every

6 months

Fasten

Check the
insulation of
the wires for
damage

Visual inspection At least every

6 months

Replace wires

Impeller for
wear/deposits/
corrosion and
damage

Visual inspection At least every

6 months

Clean or
replace impeller

Item no. 51752-5-9970 · Revision 82624 · Release 2014-05-08 · Page 11 / 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 K3G250-RO40-A2

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 Any safety hazards stemming from the device m...

Page 2: ...t the entire setup is EMC compliant 1 7 Mechanical movement DANGER Rotating device Body parts that come into contact with the rotor and impeller can be injured Secure the device against accidental con...

Page 3: ...the following ways is particularly prohibited and may cause hazards Operating the device with an imbalance e g caused by dirt deposits or icing Moving air that contains abrasive particles Moving highl...

Page 4: ...s have the unit mm 1 Connection line PVC AWG18 5x crimped core end sleeves 2 Connection line PVC AWG22 3x crimped core end sleeves Item no 51752 5 9970 Revision 82624 Release 2014 05 08 Page 4 11 ebm...

Page 5: ...nting position Shaft horizontal or rotor on top rotor on bottom on request Condensate discharge holes None Operation mode S1 Motor bearing Ball bearing Technical features Output 10 VDC max 10 mA Alarm...

Page 6: ...ge current insulation material load etc Route cables such that they cannot be touched by any rotating parts DANGER Electrical load 50 C between mains wire and protective earth connection after switchi...

Page 7: ...mains cable can be measured even when the motor is at a standstill and the mains voltage is switched on The values lie in a range of typical 250 mA The effective power in this operating state readine...

Page 8: ...ct normally closed connection 2 A max 250 VAC min 10 mA 1 6 NC white 2 Floating status message contact normally closed connection 2 8 0 10 V yellow Control input set value 0 10 VDC impedance 100 kOhm...

Page 9: ...ignal 4 8 Switching off the device Switching off the device during operation Switch off the device via the control input Do not switch the motor e g in cyclic operation on and off via power supply Swi...

Page 10: ...ector responded Allow motor to cool off locate and rectify cause of error if necessary cancel restart lock out Overtemperature of electronics motor Insufficient cooling Improve cooling Let the device...

Page 11: ...the wires for damage Visual inspection At least every 6 months Replace wires Impeller for wear deposits corrosion and damage Visual inspection At least every 6 months Clean or replace impeller Item n...

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