General introduce

1.Mated with the cable containing surge voltage protector and low capacitance insulator to have a more safely testing voltage.
2.It can do the power frequency withstand voltage test with electrical equipment.
3.Utilize bright and long-life LED to indicate.
4.The capacitance of the auxiliary contact is 7A,250V AC or 30VDC.
5.Easy for installation and maintenance.

Main Features1. It is convenient for adjustment due to the vacuum circuit breaker adopt the design of arcing chamber is located on the upper, the operating mechanism is located on the down; 2. It adopt the structure of combination of air and organic composite insulating material; 3. Simple spring operating mechanism, 10000 operating times; 4. Smooth and good self-locking performance due to lead-screw propulsion mechanism.

Structural features:

The voltage can reach 24kV, the current 4000A, and the breaking can reach 31.5KA/40KA/4s

Suitable cabinet size:
Cabinet width 800/1000mm
VCB model:  Suitable for ABB/Siemens, Schneider etc. brands of VCB  vacuum circuit breaker

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Technology & details