Complete sealed transformer contains oil tank, which is completely isolated From air. The elasticity feature of the oil tank compensates the volume Transformation of oil tank; the moisture and oxygen

FLW34-12 Outdoor Sf6 Insulation Load Break Switch is a kind of no maintenance and no oil product, suitable for 12kV distribution line or automatic distribution system to control load current. The prod

JN1-12 (C) series indoor A. C. high voltage earthing switch is a single-poleEarthing switch that can be used for earthing safely when examine and repairThe circuit matching with the GN19-12 (C) high v

VS1 model Indoor High Voltage Vacuum Circuit Breaker is a kind of holistic type completely sealed indoor switch equipment with small volume and compact structure. It is suitable for 12kV three-phase A

ZN 12-12 is a kind of widely applied indoor switch product developed on the basis of Siemens 3AF technology. It is used to control and protect electric equipments in 12KV industrial and mining establi

ZN73 model Indoor High Voltage Vacuum Circuit Breaker is a kind of miniature vacuum switch developed and designded on the basis of domestic and oversea advanced technologies and our country`s situatio

JN4-12 (G) Type indoor HV earthing switch is main component of 12 KV indoor metal-clad enclose removable type switch and other HV switchgear or used separately for the earthing protection in rated vol

FZN21-12D / T630-20, FZRN21-12D / T125-31. 5 Indoor HV Vacuum Load Switch and Combination apparatus applies to Urban Electric Network Improvement Project, industrial enterprise, high building and publ

FDZ11-12 Outdoor high voltage auto breaker is combined by ZW20A-12 breaker and FD30 controllor.Technical Specification / ParameterThe main parameter of controllor