purpose
The CKJ5-125 AC vacuum contactor is suitable for feeding networks with AC 50HZ, rated voltage of 1140V, and rated current of 125A. 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 Specifications
Model CKJ5-125 (I);
Level: 3
Rated electrical pressure 1140 (V)
Control voltage 36-110-127-220-380 (V)
Main circuit connection capacity 11250A 100 times
Extreme score determination 2500A 3 times
Electrical lifespan AC46 (10000 cycles)
Mechanical lifespan of 3 million cycles
Installation size 150 × 130 (four holes)

External dimensions and installation dimensions:

CKJ5-125 (I) type AC vacuum contactor