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...

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,A improvement VCB(VD4) 2,Simple &more reliable mechanism 3,Embedded pole 4,More employ experience world. VD4 medium-voltage indoor vacuum circuit breaker is applicable for three-phase AC power system of rated voltage up to 7.2kV~24kV and frequency 50/60HZ,widely used in...

1.ISO9001 approval Mnaufacturer 2.High reliable quality and design experience 3.New improvement mechanism for 3AH Using new design magnetic actautor, drawable truckFixed type or drawable type is optional.Learn from original Siemens Design structure.12kV,24kV,36kV available. ...

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...

a new generation indoor vacuum circuit breaker. can 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 12/24kV.This VCB mainly applied for protection and...

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.. ...

1.ISO9001 approval Mnaufacturer 2.High reliable quality and design experience 3.New improvement mechanism for 3AH Using new design magnetic actautorFixed type or drawable type is optional.Learn from original Siemens Design structure.12kV,24kV,36kV available. ...

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...