Product Overview
    LN2-40.5 type sulfur hexafluoride circuit breaker is a three-phase AC 50HZ indoor device, which can be used for protection and controlling of industrial and mining enterprises, power plants and substations, and can be used in frequent operation places, and can also be used for contact circuit breakers. And can fit the capacitor bank.

   LN2-40.5 type circuit breaker is equipped with 3AF type spring operating mechanism handcart, which is specially configured in KYN61-40.5 type metal enclosed switch cabinet.
Structural properties
The arc extinguishing chamber of LN2-40.5 type circuit breaker is a self-energy rotary arc expansion type, which comprehensively applies the principle of rotary arc blowing and the principle of air compression for arc extinguishing, and has good arc extinguishing performance.
LN2-40.5 type circuit breaker has good breaking performance , long maintenance period, long electrical life, short arcing time, no operating overvoltage, high mechanical reliability, and can withstand the highest working voltage for 10 minutes at zero gauge voltage, and can be broken It is your ideal high- voltage electrical product without overhaul
Main Technical Parameters

Appearance And Installation Dimensions