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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 product is filled with SF6 insulation gas that has favourable insulation and extinguishing arc performance, the spring operating mechanism is installed inside switch. The switch includes manual type, electric type and intelligence type.Main features:SF6 (99. 99% purity) is used as breaking and insulation medium. Stainless steel enclosure with favourable unattacked and sealed Performance. Low loss energy storing motor. No maintenance in its lifetime. Perfect insulation ability, the switch will automatically shut down when air pressure between 0. 03~0. 07mpa. Explosion proof Safe device is installed inside.Technical Specification / ParameterRated voltage: 12KV1min P. F. Withstand voltage (dry / wet) : 42 (gap 49) / 34Lightning impulse withstand voltage peak: 75 (gap 85) KVRated current: 630ARated frequency: 50HZRated active load breaking current: 630A / break for 100timesRated closed-ring breaking current: 630A / break for 10times5% rated active load breaking current: 31. 5a / break for 20timesRated cable charging current: 10A / break for 20 times
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
ZW37-40. 5 Outdoor AC High Voltage Vacuum Circuit Breaker is mainly used to break and close load current, over-load current and short-circuit current in outdoor 40. 5kv three-phase alternating current
GW4-126 series outdoor AC HV Disconnect Switch (here following as Disconnect Switch in short) is suitable for breaking or closing circui with voltage while without load in rated 50Hz, 126KV power syst
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