DX series household AC contactor (hereinafter referred to as contactor) is mainly suitable for ac 50/60Hz, rated working voltage up to 250V/400V, rated working current up to 63A power system. For AC-1, AC-7a, AC-7b under the category of use, for remote frequent switching and disconnecting, control household appliances and similar use of non-inductive low inductive micro-inductive load control circuit; It can also be used to control the load of household motors, and the control power should be reduced accordingly. Contactor can not be used to break the short circuit current, so the use should be equipped with appropriate short circuit protection appliances. Products are used in homes, hotels, apartments, office buildings, hospitals, public buildings, supermarkets, urban lighting, car charging piles and other places, from power distributionBox to switch cabinet for lighting, heating, ventilation, shutter doors and Windows, air conditioning, household water pumps to achieve automatic functions, also used in most daily useOf household appliances. Standard :GB/T17885 IEC/EN 61095。