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LW36-126(145) SF6 circuit breaker absorbs experiences and technics in similar product manufacturing and perfected as a new generation of self-evolving SF6 HV circuit breaker.
LW3-10 I II III type outdoor SF6 circuit breaker is a new type outdoor high voltage electrical equipment which takes SF6 gas as its arc extinguishing and insulation medium.
The LW8A-40.5(W)T2000-31.5 outdoor type SF6 breaker finds its universal range of applications for the three-phases electrical system with alternating current 50HZ and rated voltage 40.5kv.It is used for controlling and protecting the electrical system and measuring the current transformers.
LW34-40.5 series outdoor high voltage SF6 circuit breaker has long electrical life. it is able to break short circuit current of 40KA continuously for 20 times under rated voltage with out repaired or changing SF6 gas, the mechanism has high reliability, mechanical life reaches more than 3000 times, it's suitable for frequent operations, each breakers can be attached with 12 pieces current transformers.
SF6 gas is excellent insulating and arc-extinguishing medium, and it has best performance. Such equipment are the developing direction worldwide.
Act as the protecting and controlling unit for grid equipments and industrial mining enterprises’ equipments,LW8A-40.5 type outdoor SF6 circuit breaker is an outdoor device used in AC 50HZ three-phase 40.5KV power system.
Act as the protecting and controlling unit for grid equipments and industrial mining enterprises’ equipments,LW8-40.5 type outdoor SF6 circuit breaker is an outdoor device used in AC 50HZ three-phase 40.5KV power system.
The product suitable for substation industrial and mining establishments rural power network and occasions with frequent operation to protect and control.
ZW32-12 is applied to three-phase AC 50Hz, rated voltage is 7.2 ~ 12kV of outdoor high voltage switch equipments.Circuit breaker in accord with the national standard GB1984 "high voltage AC circuit breaker" and "professional standards JB3855 3.6 ~ 40.5kV outdoor AC high-voltage vacuum circuit breaker" and the related IEC standards.
Working with our CMS-4000 distribution automation system to switch off the short circuit failures and earthing failures automatically. They can monitor the line status, realize remote control, telemeter, remote signal and remote regulating, and are the ideal intelligent distribution automation circuit breaker.
Type LW24- /T outdoor H.V. A.C. dead tank SF6 gas circuit breaker is a new kind of circuit breaker with self-blast interrupter and spring operating mechanism, developed on the basis of technology of product imported from Mitsubishi, Japan.
Rated frequency: 50hz/60hz; Breaking capacity: 40KA; Certificate: ISO9001; Standard: GB10963/IEC60898;
H.V. A.C.porcelain type SF6 gas circuit breakers, with voltage from 40.5-550kV and rated current up to 4000A, manufactured by our company, are provided with three kinds of operating mechanism, pneumatic, spring and hydraulic type.
LW38-126 open combinations are new type products which developed by our company. Compared with foreign similar products, the product can meet the needs of domestic electric power market.
ZCW10-12M outdoor high-voltage automatic recloser can be applied to the new substation and transformation, urban and rural network 10kv line of new construction and transformation, oil field, mine 10kv opening closing and automatic railway 10kv trunk and other new switchgear.
LW8-40.5 is used for controlling and protecting 40.5KV transmission and distribution systems. It can be used for network interconnecting breaker and switching capacitorbank. The product can match with CT14 spring operating mechanism. Withdrawable circuit breaker.
LW10B column type SF6 circuit breaker is independently developed by our company, including 252kV, 363kV and 550kV products, which are used for making and breaking normal current, fault current and changing over of circuit, so as to realize the control and protection of power system.
LW36-126/T3150-40 HV AC SF6 circuit breaker is an outdoor product. It is used in electricity grids with altitudes of no more than 2000m (product designs for 3000m are available), environment temperauteres of no less than -30oC, local pollution classes of no more than Class iV.
The product including are used for making and breaking normal current, fault current and changing over of circuit, so as to realize the control and protection of power system.
The product is designed with self-energizing theory that the arc generated in the interrupter is distinguished at a specified time with a part of energy from the arc itself.
The product is designed with self-energizing theory that the arc generated in the interrupter is distinguished at a specified time with a part of energy from the arc itself.
The product are used for making and breaking normal current, fault current and changing over of circuit, so as to realize the control and protection of power system.