PRODUCTS

LW 550kV SF6 Circuit Breaker

LW 550

LW 550kV SF6 Circuit Breaker
This product is a three-phase AC 50Hz outside HV switch, applies to control and protect of 550kV transmission system, and also can be used as a circuit breaker and opening & closing capacitor bank, and abides by GB7674-1997 and IEC60517.
LW8 35kV SF6 Circuit Breaker

LW8-35

LW8 35kV SF6 Circuit Breaker
LW8-35 outdoor high-volt AC SF6 circuit breaker is applicable for outdoor 50Hz three-phase HV electric equipments and control & protection of 35kV power transmission & distributionsystem, as well as measurement and protection via the breaker enclosed current transformer. Breaker is also used for interconnected circuit breakers and switching capacitor banks. The breaker conforms to standards - IEC62271-100 & GB1984-2003.
LW30 145kV SF6 Circuit Breaker

LW30- 145/3150-40

LW30 145kV SF6 Circuit Breaker
LW30- 145/3150-40 SF6 high-voltage AC circuit breaker is of 3-phase 50Hz high-voltage switchgear, used for the control and protection of 126kV/145kV power distribution and transmission system, as well as being used as the network interconnected circuit breaker and in the places switching capacitor bank.
LW30 252kV SF6 Circuit Breaker

LW30-252

LW30 252kV SF6 Circuit Breaker
LW30-252 outdoor high-volt SF6 circuit breaker, three-phase AC 50Hz outdoor switchgear, is applicable for the control and protection of 252KV power transmission and distribution system and the network interconnected circuit breaker.
LW30 72.5kV HV SF6 Circuit Breaker

LW30-72.5/3150-40

LW30 72.5kV HV SF6 Circuit Breaker
LW30-72.5/3150-40 SF6 high-voltage AC circuit breaker is of 3-phase 50Hz high-voltage switchgear,used for the control and protection of 72.5kV power distribution and transmission system,as well as the network interconnected circuit breakers and the switching of capacitor banks.

The 72.5kv HV SF6 circuit breaker conforms to IEC56 and GB1984-2003 about high-voltage alternating current circuit breakers.
ZCW 126kV Compass

ZCW-126/T2000-40

ZCW 126kV Compass
ZCW-126/T2000-40 COMPASS, adopting air as arc insulating medium and SF6 gas as the arc control medium, is to be used for the control and protection of three-phase AC 126 kV power distribution and transmission system, as well as the field of contacting circuit breakers and switching capacitors, especially applicable for the urban substation, enterprise substation, montanic substation.
ZCW 10 40.5kV Compass

ZCW10-40.5/T1600-31.5

ZCW 10 40.5kV Compass
ZCW10-40.5/T1600-31.5 COMPASS takes air as external insulation and SF6 as arc-control medium. It is used for three-phase AC 40.5kV transmission and distribution system. It is also applicable for connecting circuit breakers and switching capacitor bank.
ZHW 126kV Pass

ZHW-126

ZHW 126kV Pass
Breaker, disconnector, grounding switch, built-in current transformer and incoming and outcoming bushing such as combination of grounding are put in metal shell, filling certain pressure SF6 gases as insulating medium composed of complete sets of equipment, which applies to AC three-poles 50Hz, rated voltage 72.5~126KV power supply system.
ZW17 40.5kV Outdoor High volt Vacuum Circuit Breaker

ZW17-40.5

ZW17 40.5kV Outdoor High volt Vacuum Circuit Breaker
ZW17-40.5 series Outdoor High-volt Vacuum Circuit Breaker, a three-phase AC 50Hz outdoor high-volt switchgear, is applicable for the 40.5 KV power distribution and transmission system to close or open the load current, over-load current, short-circuit current and so on.