A(ABB) Series AC contactor is mainly used in power system with AC
50/60Hz,the rated operating current from 9A to 110A, the rated
working voltage up to 660V under the application category of AC 3,
for the long-distance range making and breaking the electric
circuit. When it is combined with the suitable thermal overload
relay and other necessary accessories, it becomes as electro
magnetic starter to protect against the possible overload occurs in
electric circuit during operation.