Detailed Product Description

Automatic transfer switch

SANQ2E (terminal) type automatic conversion switch (called conversion switch for short thereinafter), suitable for double-power supply system with AC 50HZ, rated working voltage of 380V and below, it accomplishes conversion between common electrical source and spare one relying on manual or automatic way. It is mainly used in hospital, department stores, banks, chemical industry, metallurgy, skyscrapers, military establishments and other places where are not allowed power cut.

SANQ2E automatic conversion switch is mainly made up of electrical source conversion execution circuit breaker (includes common electrical source execution circuit breaker QN and spare electrical source execution circuit breaker QR, one respectively), automatic control case, electric operation organization, etc. QN and QR of circuit breaker keep their own overflow protection function as well as circuit breaker protection function, can switch on, switch off and protect main circuit.