vacuum circuit breakers

This elcetric contact arm is using for conducting of medium and high voltage big current PT trolly, VT...

 
Magnetic 80A 100A 125A 630A 160

GDGK-303 Circuit Breaker Mechanical Characteristic Tester,Vacuum Circuit Breaker Tester

VS1-12M Indoor high-voltage permanent magnetic vacuum circuit breaker is a rated:12KV, three phase, 50HZ outdoor distributing equipment.

vacuum circuit breaker has Small contact stroke, small size, light weight, low operating power, quick, short arcing time.

vacuum circuit breaker, vacuum breaker,vacuum switch,high voltage vacuum circuit breaker,load switch

vacuum circuit breaker, vacuum breaker,vacuum switch,high voltage vacuum circuit breaker,load switch,vcb

 
 
Low voltage F

The insulating pulling rod is for embedded poles of 24kV ABB VSC vacuum circuit breaker, material SMC, default force value is from 2300N to 3200N

Unipretec can supply Alumina Ceramics / Zirconia Ceramics / Machinable Glass Ceramics / Boron Nitride / Silicon Nitride

Closing and opening time measurement of 12 channels
Max difference of closing or opening time measurement of three phases

1.Once Seal-Exhaust Technique
2.three types:ZKTD630/12-12.5,630/12-16,630/12-20
3.favourable price and selected quality

1.Once Seal-Exhaust Technique
2.three types:ZKTD630/12-12.5,630/12-16,630/12-20
3.favourable price and selected quality

1.Once Seal-Exhaust Technique
2.two types:ZKTD1250/12-20,ZKTD1250/12-25
3.favourable price and selected quality

1Once-Seal-Exhaust technology
2.four types:ZKTD1600/40.5-25,ZKTD2000/40.5-25,ZKTD1600/40.5-31.5,ZKTD2000/40.5-31.5
3.best price and high quality

1.Once Seal-Exhaust Technique
2.three types:ZKTD630/12-12.5,630/12-16,630/12-20
3.favourable price and selected qualit

1Once-Seal-Exhaust technology
2.two types:ZKTD630/12-25,ZKTD1250/12-25
3.best price and high quality

1Once-Seal-Exhaust technology
2.two types:ZKTD1250/12-31.5,ZKTD1600/12-31.5
3.best price and high quality

1Once-Seal-Exhaust technology
2.two types:ZKTD2000/12-40,ZKTD2500/12-40
3.best price and high quality

1Once-Seal-Exhaust technology
2.two types:ZKTD1250/12-31.5,ZKTD1600/12-31.5
3.best price and high quality

1.once seal-exhaust technology
2.two types:ZKTD630/24-25,1250/24-25
3.favourable price and high quality

1.once seal-exhaust technology
2.two types:ZKTD630/24-25,1250/24-25
3.favourable price and high quality

1.once seal-exhaust technology
2.two types:ZKTD2500/24-31.5,2500/24-40
3.favourable price and high quality

1.once seal-exhaust technology
2.two types:ZKTD 630/24-25,1250/24-25
3.favourable price and high quality

1.once seal-exhaust technology
2.two types:ZKTD 3150/24-31.5,3150/24-40
3.favourable price and high quality

1.once seal-exhaust technology
2.two types:ZKTD 630/24-25,1250/24-25
3.favourable price and high quality

1.once seal-exhaust technology
2.two types:ZKTD1250\24-31.5,1600\24-31.5
3.favourable price and high quality

1.once seal-exhaust technology
2.two types:ZKTD 1250/24-31.5,1600/24-31.5
3.favourable price and high quality

1.once seal-exhaust technology
2.two types:ZKTD 1250/24-31.5,1600/24-31.5
3.favourable price and high quality

1.once seal-exhaust technology
2.two types:ZKTD 1250/24-31.5,1600/24-31.5
3.favourable price and high quality