simple structure, small occupying area, easy erection , low noise, high reliability, high energy-storing efficiency 1.General Description:  Latest design, simple structure, small occupying area, easy erection , low noise, high reliability, high energy-storing efficiency...

self-energizing arc-extinguished principle and makes full use of the energy and blocking effect of arc itself 1.General Description:LW35-252 self-energizing SF6 circuit breaker, a new generation of high voltag circuit breaker developed by Pinggao independently, adopts advanced...

It is designed for control and protect large and mediumized power station, substation and industrial and mining enterprises. It 1.General Description:  Latest design, simple structure, small occupying area, easy erection , low noise, high reliability, high energy-storing...

LW35S-252 SF6 circuit breaker is of three pole gang operation switch, equipment with one operation mechanism. 1) Self-gas-blast Main technical DataNo.ItemUnitValue1Rated voltagekV2522Rated frequencyHz503Rated currentA4000A4Rated short-circuit breaking currentkA505Short-line...

designed for control and protection of the electric power distribution and transimission system with voltage up to 40.5kV 1.General DescriptionLW8-40.5 series outdoor high voltage SF6 circuit breaker is 3-phase DC 50 Hz outdoor high voltage equipment. Is designed for control and...

The type LW-72.5/T3150-31.5 outdoor high voltage SF6 circuit breaker is equipment with CBT-I spring operating mechanism for 3- The circuit breaker take on self-energized arc control system , which has the features of simple construction, small volume, small needed operation power,...

three poles with one interrupter and one independent hydraulic operation mechanism per pole LW10B-252 series SF6 circuit breaker is composed of three poles with one interrupter and one independent hydraulic operation mechanism per pole.  There are two types of design of...

designed for control and protection of the electric power distribution and transimission system with voltage up to 40.5kV. 1.General DescriptionLW34-40.5 series outdoor high voltage SF6 circuit breaker is 3-phase DC 50 Hz outdoor high voltage equipment. Is designed for control...

one post, two interrupters and one mechanism each pole. It could operate in single-pole mode and in three-pole mode as well. 1.General DescriptionLW34-40.5 series outdoor high voltage SF6 circuit breaker is 3-phase DC 50 Hz outdoor high voltage equipment. Is designed for control...

biggest breaking capacity and the top technical guide line CB with SF6 gas as arc extinguishing medium 1.General DescriptionLW10B-252(H)/4000-50 type SF6 circuit breaker is independently developed by Pingdingshan High Voltage Switchgear Works, which is the biggest scientific...