The CKG3-160-630 AC vacuum contactor is suitable for feeding networks with AC 50HZ, rated voltage up to 10KV, and rated current up to 600A. It is used for remote connection and disconnection of circuits, as well as frequent starting and stopping of AC motors. It is also suitable for assembly with various devices to form explosion-proof electromagnetic starting machines

Technical parameters of CKG3-160-630A/10KV AC vacuum contactor

Models CKG3-160, 250, 400, 630;
Level: 3
Rated voltage 10 (KV)
Rated currents of 160, 250, 400, 630A
&Control voltage 110-127-220-380 (V)
Main circuit connection capacity 1.6, 2.5, 4, 6.3 KA 100 times
Main circuit breaking capacity 1.28, 2, 3.2, 5.04KA 25 times
Extreme breaking 160-400A 4500A 3 times
Electrical lifespan of 100000 cycles
Mechanical lifespan of 100 (10000 cycles)
Installation size 419 × 100 (four holes)

CKG3-160-630A/10KV AC vacuum contactor external dimensions and installation dimensions:

CKG3-160-630A/10KV AC vacuum contactor