ZJSHUYI The AC contactor has the following functions:www.shuyitop.com; #...

The AC contactor has the following functions: First, use a small current to control the on-off of a large current, so that the start and stop of the dragging device can be realized with a small current. Second, the contactor itself does not have the function of protecting the circuit, but it can be used with thermal relays and time relays to realize overheating protection shutdown of the equipment and time control of the equipment. Third, the AC contactor is composed of moving and static main contacts, arc extinguishing cover, moving and static iron cores, auxiliary contacts and bracket shells. The main contact is used to control the circuit, and the auxiliary contact is used to conduct the control circuit. Web: www.shuyitop.com; Tel/Fax: 0086-577-62840011 Wechat/WhatsApp: 008613355775769 Zhejiang SHUYI Electric Co., LTD, Focus on switches with 30 years. An original factory of micro switch; foot switch; toggle switch; limit switch from China. #ZJSHUYI #Chinashuyi #shuyitop #ACcontactor

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ZJSHUYI Talk about three dual power supply configuration schemes. www.sh...

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ZJSHUYI Do you know what is a fire control cabinet? www.shuyitop.com; #S...

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