Operating instructions
S2D300-CP02-34
Translation of the original operating instructions
For operation with variable frequency drives, install sinusoidal
filters that work on all poles (phase-phase and phase-ground)
between the drive and the motor.
During operation with variable frequency drives, an all-pole
sine filter protects the motor against high-voltage transients that
can destroy the coil insulation system, and against harmful
bearing currents.
Heating-up of the motor when using a variable frequency drive must be
checked by the customer following installation in the end device.
4.3 Plug connection
4.3.1 Preparing cables for connection
The cables, including the customer interface, are subject to the
specifications for internal wiring.
Ensure conformity with applicable standards and check the
degree of protection in the final product after installing the ebm-
papst device.
;
Connect the cables to the mating connectors.
4.3.2 Making supply connections
;
Check your connector's pin assignment.
;
Connect the built-in connector with the mating connector.
;
Ensure that the connector is properly engaged.
4.3.3 Motor protection
WARNING
Device has no overheating protection
The device is supplied without any automatic overheating
protection. The device can become hot and catch fire.
→ For the version without thermal overload protector, also
install a suitable motor protection switch.
4.4 Connection of the Hall IC
The device has external leads.
;
Connect the cables according to your application. When doing so,
observe Chapter 4.5 Connection diagram.
Item no. 16872-5-9970 · ENU · Change 204241 · Approved 2019-04-30 · 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 · [email protected] · www.ebmpapst.com
