Automatic Transfer Switch

Power switching system products have generally experienced three types of development: contactors, molded case circuit breakers / load disconnectors, integrated automatic transfer switch appliances.

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Product Description

Technical Data

Number of poles	3. 4	Rated short-time withstand current	5
Rated operating current	32/63/100	Rated short-time turn-on current	7.65
Rated operating voltage	380	Mechanical life	10000
Rated insulation voltage	750	Electrical life	6000
Rated impulse withstand voltage	8000	Operation cycle number	12