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Vef (C) -12gd Side-Install Embedded Pole Vacuum Circuit Breaker

Product Description

VEF(C)-12GD Side-Install Embedded Pole Vacuum circuit breaker
Description
VEF(C)-12GD Side-Install Embedded Pole Vacuum Circuit Breaker has perfect electric and mechanism function, the operating structure is stable and long endurance. The main circle use  embedded pole, can increase the insulation level. The stable operating structure and electrical function can make it to be maintain free. It can use for 3.6-12kv power systems.
Parameters
Technical Information
Technical specification    
Rated voltageKV 12 
Power frequency withstand voltage 1 minKV 42/48 
Impulse withstand voltage 1.2/50μs:KV 75/85 
Secondary circle power frequency withstand voltage 1minV 2000 
Rated  power frequencyHz 50 
Rated currentA 630/1250 
Rated short circle breaking capacityKA202531.5
Rated peak withstand currentKA506380
Rated short circle making capacityKA506380
Rated short time current 4sKA202531.5
Rated short time current endurance timeS 4 

Overall and installation dimensions

Vef (C) -12gd Side-Install Embedded Pole Vacuum Circuit Breaker



 

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