The CKJ5-250 AC vacuum contactor is suitable for feeding networks with AC 50Hz, rated voltage of 1140V, rated current up to 1140V, and rated current up to 250A. It is used for remote connection and disconnection of circuits, as well as frequent starting and stopping of AC motors, and is suitable for cooperation with various devices to form explosion-proof electromagnetic starting machines

Technical Specifications
Model CKJ5-250;
Level: 3
Rated voltage 1140 (V)
Rated current 250 (A)
Control voltage 36-110-127-220-380 (V)
Main circuit connection capacity 2500A 100 times
Main circuit breaking capacity 2000A 25 times
Extreme breaking 4500A 3 times
Electrical lifespan AC4 6 (10000 cycles)
Mechanical lifespan of 3 million cycles
Installation size 160 × 160 (four holes)

External dimensions and installation dimensions:

CKJ5-250 AC Vacuum Contactor