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Operating instructions

K3G280-RU26-81

Translation of the original operating instructions

4.2.1 Requirements

;

Check whether the information on the nameplate matches the
connection data.

;

Before connecting the device, make sure the power supply matches
the device voltage.

;

Only use cables designed for the current level indicated on the
nameplate.
For determining the cross-section, note the sizing criteria according
to EN 61800-5-1. The protective earth must have a cross-section
equal to or greater than that of the phase conductor.
We recommend the use of 105 °C cables. Ensure that the minimum
cable cross-section is at least
AWG 26 / 0.13 mm².

Operate the device with a safely isolated power supply.

4.3 Connecting the cables

The device has external leads.

Connect the cables according to your application. When doing so,
observe Chapter 4.4 Connection diagram.

Item no. 56775-5-9970 · ENU · Change 265422 · Approved 2022-08-19 · Page 8 / 12

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 K3G280-RU26-81

Page 1: ...d by suitably qualified 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 installatio...

Page 2: ...he 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 into the devic...

Page 3: ...he 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 operation operation with severe vibr...

Page 4: ...g All dimensions in mm 1 Cable halogen free railway application EN 45545 2x 2 5 mm 4x 1 0 mm 6x wire end ferrule Item no 56775 5 9970 ENU Change 265422 Approved 2022 08 19 Page 4 12 ebm papst Mulfinge...

Page 5: ...ng instructions 3 1 1 Mounting dimensions All dimensions in mm Item no 56775 5 9970 ENU Change 265422 Approved 2022 08 19 Page 5 12 ebm papst Mulfingen GmbH Co KG Bachm hle 2 D 74673 Mulfingen Phone 4...

Page 6: ...on side the ebm papst evaluation loses its validity the conformity must be confirmed again The product does not fall within the scope of Regulation EU 2019 1781 due to the exception specified in Artic...

Page 7: ...on Bearing damage shorter service life The fan must not be subjected to force or excessive vibration from sections of the installation It is advisable to use spring or rubber isolators for decoupling...

Page 8: ...protective earth must have a cross section equal to or greater than that of the phase conductor We recommend the use of 105 C cables Ensure that the minimum cable cross section is at least AWG 26 0 1...

Page 9: ...4 V value of PWM signal is halved 4 0 10 V PWM yellow Control input Ri 47 k 0 10 V typ 1 V n 0 1 5 V n min 10 V n max PWM amplitude 10 V 1 50 kHz typ 5 n 0 15 n min 100 n max 5 DIAG white Diagnostic...

Page 10: ...d remedies 4 7 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 suppl...

Page 11: ...hs Fasten Insulation of cables for damage Visual inspection At least every 6 months Replace cables Impeller for wear deposits corrosion and damage Visual inspection At least every 6 months Clean impel...

Page 12: ...insulating materials on the product in cables and wires are made of similar materials and are therefore to be treated in the same manner The materials concerned are as follows Miscellaneous insulator...

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