outdoor vacuum circuit breaker

This elcetric contact arm is using for conducting of medium and high voltage vacuum circuit breaker, middle-placed switchgear, PT trolly, VT...

1.durable and widely used
2. IEC standard
3. Long service life,
4.Short delivery time
5.high quality ,low price

PDA series vacuum circuit breaker withdrawable trolley with interlocks can be used for pushing in and pulling out of VD4 vacuum circuit breaker.

vacuum circuit breaker
1.vacuum circuit breaker with IEC standard
2.Rated voltage 12KV
3.Rated current 630/1250A

The epoxy resin contact arms are made of epoxy resin with APG technology and assembled on medium voltage and high voltage vacuum circuit breaker.

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

This moving round contact is using for primary conducting of medium and high voltage vacuum circuit breaker, middle-placed switchgear, PT trolly...

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

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

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

This indoor medium-voltage AC vacuum circuit breaker is a newest product which is applicable to 3-phases , 24kV indoor switch system.

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

The outdoor vacuum circuit breaker has function of overload and short circuit protection,controlling,measuring,remote control and remote monitoring.

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

The outdoor vacuum circuit breaker has function of overload and short circuit protection,controlling,measuring,remote control and remote monitoring.

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

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

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

This tulip round contact is using for primary conducting of medium and high voltage vacuum circuit breaker, middle-placed switchgear, PT trolly...

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

The outdoor ZW32 Outdoor Insulating Cylinder is made of epoxy resin with APG technology and assembled on vacuum contactor for insulating isolation.

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.Germany imported epoxy resin material
2.Latest APG technology
3.Highest standard production control

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

The secondary wiring plug and socket is used for secondary circuit connecting between middle-placed switchgear and its vacuum circuit breaker.

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

The 12kV contact box is for insulating isolation and connecting transition of indoor withdrawable switchgear and it can be assembled in ABB panels.