The CKG3-630 AC vacuum contactor is suitable for feeding networks with AC 50HZ, rated voltage up to 6KV, and rated current up to 630A. 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 CKG3-630A/6KV AC vacuum contactor
Model CKG3-630/6;
Level: 3
Rated voltage 6 (KV)
Rated current 630 (A)
Control voltage 110-127-220-380 (V)
Main circuit connection capacity 6.3KA 100 times
Main circuit breaking capacity 5.04KA 25 times
Electrical lifespan of 100000 cycles
Mechanical lifespan of 100 (10000 cycles)
Installation size 419 × 100 (four holes)

CKG3-630A/6KV AC vacuum contactor external dimensions and installation dimensions:

CKG3-630A/6KV AC vacuum contactor