IEC 60947-4-1 and UL 508 (USA)
IEC Rating from 9A to 800A.
IEC 60947-4-1 and UL 508 (USA)
IEC Rating from 7A to 22A
IEC 60947-4-1
WESTINGHOUSE’s special WCMC contactors series for switching of capacitors is designed according to IEC 60947-4-1, and provides the best solution for the switching of power factor correction capacitors.
IEC Rating 16A to 92A
Suitable for IEC 60947-4-1 AC6b capacitor applications.
IEC 60947-4-1
IEC Rating 9A - 110A AC-3
AC-1 and AC-4 ratings also available.
IEC/EN 60947-4-1
The WNUC AC Contactors are suitable for controlling various types of motors in the circuit of AC 50/60Hz,voltage up to 1000 V, current up to 800 A. Controlling resistance, inductance, and capacitive circuits: heating, lighting, power compensation, transformer. controlling distribution circuit, industrial distribution, green distribution. or frequent operations and harsh environment, quick operating coils are recommended to use.
IEC Rating from 200A to 800A. 3P & 4P.
Conform to I EC/ EN 60947-1, I EC/ EN 60947-4-1, I EC/ EN 60947-5-1.
WJCX AC Contactor has used in AC 50/60Hz circuits with a rated insulating voltage of 690V, rated working voltage of 400V, and rated working current from 9A~95A in AC-3 utilization Category. It is used to make or break the circuit and for the frequent start of AC motors from a distance. It can also be used as an electromagnetic starter when matching with a thermal relay to protect the circuit against overload.
IEC Rating from 9Ato 100A. 3P & 4P.
IEC/EN 60947-1
Applicable to rated voltage AC600VC and below, with frequency at 50Hz/60Hz, and applied as a contractor for connecting and disconnecting low-voltage capacitor in parallel. Contactor is equipped with current limiting resister, which can suppress surge current output from capacitor when they are initially connected, which effectively reduce the impact of surge current to the capacitors and increase the life and reliability of capacitors.
IEC Ratings 17A to 72A
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