CB Type 220V 380V 2pole 3pole 4 Pole Automatic Transfer Swtich

Automatic Changeover Switch Equipment ATS  

Rate current: 6-63A
Poles: 2P,3P,4P

connection type :UTILITY-UTILITY

over load protection

Features:
1) Made up of mechanism and automatic controller
2) Mainly matches C45

3) Suitable for AC 50Hz, 220V rated working voltage and under dual power supply system
4) Conforms to IEC947-6(1998)
5) Auto connect switch over devise standard
6) With electric interlocking and mechanical interlocking double protections, it
has over voltage, under voltage, lost phase protection function
7) Mainly used for hospitals, shopping centers, banks, and chemical industry, 
metallurgy, high buildings, military facilities

Main Structure and Working Principle:
1) The setting is formed with two sets power-operated operation mechanism circuit
breakers and mechanical interlocking, fuse, wiring terminal 
2) Two-set circuit breakers have electric interlocking and mechanical interlocking
double protections to prevent the two-set circuit breaker close on at the same
time
3) The setting suits for 220V working voltage (circuit breaker rated working voltage),
control the power pass the case, frame board control pushbutton (user self-prepared
and connect to) direct control two sets power operated operation mechanism
to carry out the power reliable switch over
4) Suitable for general manual work control occasion, simple structure, low cost

Basic Specification & Data