12kV / 24kV GPVN Series VCB Vacuum Circuit breakers

General introduce

GPN1 Series Indoor AC High Voltage Embedded pole Vacuum Circuit Breaker is applied for indoor high voltage of rated voltage 12kV and 24kV, three phase AC 50Hz. It used for controlling and protection of transformer substation., mine firm and frequently applied to operate occasion.. The switchgear accords with the standards of IEC62271-100, IEC61439(idt GB/T 11022), GB 1984, DIN VDE 0670 and so on.

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 12kV and 24kV, the current 4000A, and the breaking can reach 20KA/25KA/ 31.5KA/40kA

Suitable cabinet size:
Cabinet width 500/550/650/800/1000mm
VCB model:  Suitable for ABB/Siemens, Schneider etc. brands of VCB  vacuum circuit breaker

Special function

Can add temperature monitor device as optional funtions.

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Technology & details