Welcome To Weiguan Electric Co., Ltd.

LW36-145kV Outdoor SF6 Circuit Breaker

LW36-145kV Outdoor SF6 Circuit Breaker

Product Description


--- Class 110kV,126kV,132kV,145kV

<< The professional manufacturer of Outdoor and Indoor SF6 gas circuit breaker >>


Weiguan Electric Co., Ltd. developed LW36-145 type outdoor SF6 gas circuit breaker using modern processing technology and computer-aided design techniques, combined

with the latest generation of spring bodies and the advantages of a permanent institution. Its pursuit of high reliability, easy to maintain design concepts to create ageneration of superior product, is the most reliable electric power system and the best option.

Weiguan Electric Co., Ltd. all series switches meet the following criteria:

ANS/IEEE C37.60/IEC 62271-100(GB1984-2003 China standard)

GBT11022-1999 China Standard
IEC 60255-11
IEC 60255-21-1 Class I
IEC 60255-21-2 Class I
IEC 60255-21-3 Class I
IEC 60255-22-1 Class III
IEC 60255-22-2 Class IV
IEC 60255-22-3 Class III
IEC 60255-22-4 Class IV

Using of the enviroment:

Ambient temperature:-40℃~+40℃, the daily average temperature:25℃;

Altitude:≤ 3000m(in excess of the value of technical discussions with the divisionI);

Wind speed:35m/s;

Earthquake intensity: not more than 8 degrees;

Degree of ambient air contamination level not greater than:III level;

Daily average ambient air relative humidity≤95%, on average≤90%;

Saturated vapor pressure of daily mean values≤ 2.2*10^(-3)MPa, on average≤1.8*10^(-3)MPa;

More about the use of environment conditions, please consult with the manufacturer.

Note: For short circuit breaking current & rated current is optional by clients.

Technical data of 132kV sf6 gas circuit breaker