Specifications

SF6 Circuit Breaker
LW35-72.5/126/145/252 SF6 circuit breaker
simple structure
compactness
easy installation low noise, hig

Circuit Breaker  Detailed Information:

 

 

LW35 SF6 circuit breaker

MAIN FEATURES

LW35-72.5/126/145 circuit breaker is either three-phase gang operation with a sping mechanism or single-phase operation with three spring mechanism.

LW35-252 circuit breaker is equipped with three spring mechanisms to realize single-phase operation or three-phase electrical gang operation.

 

AMBIENT

LW35-72.5/126/145           LW35-252

Ambient air temperature    -40~+40°C

Wind-pressure                    ≤700 Pa

Seismic level                       ≤9 degree

Altitude                                 ≤3000             ≤2000 m

 

 

TECHNICAL PARAMETERS

Item	Unit	LW35-72.5	LW35-126	LW35-145	LW35-252
Rated voltage	kV	72.5	126	145	252
Rated current	A	3150			4000
Rated frequency	Hz	50
Rated short circuit breaking current	kA	40			50