high voltage vacuum circuit breaker

It has similar dimensions with ABB SFG operating menchanism, so it can be repalced with ABB SFG operating menchanism freely

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

This tulip 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

This moving 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 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

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

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

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

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

This indoor medium-voltage AC vacuum circuit breaker is a newest product which is applicable to 3-phases , 12kV indoor switch system.

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

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

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

1.once seal-exhaust technology
2.ZKTD2000/24-31.5
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.

1Once-Seal-Exhaust technology
2.two types:ZKTD3150/12-31.5,3150/12-40
3.best price and selected quality.

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

The 36kV insulating pulling rod is for embedded poles of ZN85B vacuum circuit breaker, material epoxy resin

1.Once Seal-Exhaust Technique
2.Free maintenance and low cost
3.favourable price and selected quality
4.short dilivery time

The 27.5kV insulating pulling rod is for embedded poles of VN1 vacuum circuit breaker, material epoxy resin

1.Once Seal-Exhaust Technique
2.Free maintenance and low cost
3.favourable price and selected quality
4.short dilivery time

This series auxiliary switches is used for instructions or closing in the high Voltage middle-placed Switchgear chassis truck, vacuum contactors

1.Once Seal-Exhaust Technique
2.Free maintenance and low cost
3.favourable price and selected quality
4.short dilivery time

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

1.Once Seal-Exhaust Technique
2.Free maintenance and low cost
3.favourable price and selected quality
4.short dilivery time