Yichang Top Imp. &Exp. Co., Ltd.

1.General HVJ6-7.2 series indoor high-voltage AC vacuum contactor has two types: One is mechanical holding type, the other is Electromagnetic holding

1 General HVD1-12(VS1-12) type indoor AC HV vacuum circuit breaker (hereinafter referred to as circuit breaker) are suitable for 12kV air-insulated in

1.General HVJ6-12 series indoor high-voltage AC vacuum contactor has two types: One is mechanical holding type, the other is Electromagnetic holding t

1.General HVD85-40.5 ZN85-40.5 is suitable for three-phase AC power system of 50Hz and 40.5kV, used to make and break the load current, overload curre

1.Introduction HVD7-40.5 outdoor HV AC vacuum circuit breaker has many visual advantages like reasonable design, fashionable appearance, high safety a

1.General HVJ20seriesvacuumcontactorhashigherratedcurrent, smallersizeandanti-dustyadvantages.Itcanbeu...

1.General HVJ20seriesvacuumcontactorhashigherratedcurrent, smallersizeandanti-dustyadvantages.Itcanbeu...

1.General HVJ5-1.14/125 AC vacuum contactor is designed for long-distance making and breaking of circuit, frequent starting and controlling of AC moto

1.General 1.1Application HVJ7-1.141600ACserieshighcurrentACvacuumcontactor(hereinafterreferredtoascontactor)is&nb...

1. General The vacuum contactor is mainly used in the power system with AC 50Hz and rated voltage 7.2kV, for making or breaking circuit and to make el