1. New VD4 improvement 2. 30,000 operations mechnical life 3. Free maintenance and low cost 4. More reliable than original The vacuum circuit-breakers of type VD4 are intended for indoor installation in air-insulated switchgear systems. They have a switching capacity capable...

High voltage voltage sensor 11kV up to 40.5kV Different using for high voltage equipment.;BIL 215kV. Pfre 120kV;Voltage ratio:1100:1 or 2200:1;Keeping force:800N up to 2500N;Rated output capacity:25VA up 50VA.. ...

Magnetic actuator(Mechanism,Operating device) for VCB(vacuum circuit breaker) Magnetic actuator(Mechanism,Operating device) for VCB(vacuum circuit breaker) High mechnical life more than 100,000 times.High force keeping. 3500N upto 10,000 N.Travelling distance 30mm Max.High...

Lateral Type Vacuum Circuit Breaker(VCB). expand to 12kV, 24kV and 36kV. VD4/S  type indoor high-voltage vacuum circuit breaker is an AC three phase 50Hz indoor high-voltage switching equipment with rated voltage of 24kV, mainly applied for protection and control in power...

1,advance mechanism design based on VD4/R 2,One spring operation mechanism more simple make stable quality VD4/S  type indoor high-voltage vacuum circuit breaker is an AC three phase 50Hz indoor high-voltage switching equipment with rated voltage of 12/24kV.This VCB mainly...

1. New VD4 improvement 2. 30,000 operations mechnical life 3. Free maintenance and low cost 4. More reliable than original The vacuum circuit-breakers of type VD4 are intended for indoor installation in air-insulated switchgear systems. They have a switching capacity capable...