LW39-126/T3150-31.5,40 Outdoor AC HV Sf6 Circuit Breaker
LW39-126 Type Outdoor AC HV Porcelain Pillar Type SF6’S Circuit Breaker is suitable in the power system of 50Hz frequency, system voltage rating is the 110kv, and it is the major power equipment in power plant and transformer substation control and protect. LW39-126 Type Outdoor AC HV Porcelain Pillar Type SF6’S Circuit Breaker use CTtype spring operate structure and three-phase mechanical union move operation. LW39-126 Type Outdoor AC HV Porcelain Pillar Type SF6’S Circuit Breaker fills SF6 gas that high extinguish arc ability and electric insulation. All close uses the double ring O’s moulds closely encloses, can be effective prevents the leakage. LW39-126 Type Outdoor AC HV Porcelain Pillar Type SF6’S Circuit Breaker is a high ability new HV SF6 breaker in the base of absorbing and digesting home and abroad advanced technology of SF6 breaker and according to the requirement of national standard and internal industry manufacturing standard. Its major characteristic has:
a.Opens breaks capability is high, can reliability open and break line short circuit or the losing or near region
b.Extingushi arc room uses spinning technology, the air current property is good and the structure is simple. c.Electricity life is long and possess the ability of full capacity opening and breaking 20 times, long repair cycle,
few maintenance work and need not maintenance 10 years in normal condition.
d.Small operates organization energy and use the simply reliable compact mould spring operation organization.
e.Low gas charging pressure and does not change liquefaction under low temperature.
f.Covers little area.
g.Noise standard is low and is suitable in the resident area.