Yueqing Kampa Electric
Add: No.396, Chezhan Road,Liushi,Yueqing,Zhejiang
Contacts : Wendy Dong
Cell Phone : +86 137 5778 6841
Tel : +86 577 62729846
Email :sales@elexpert.cn
Miniature Circuit Breakers (MCB)
Behind all these dream lives, the maintenance of electric energy is inseparable, which increases the...
Date:2023/04/048 differences between DC contactors and AC contactors and precautions for use
In the automatic control system, there is a very important component, which is the contactor. Its fu...
Date:2023/02/28Proximity switches are divided into two-wire and three-wire systems. The three-wire system has two connections—PNP and NPN, which correspond to the corresponding—PLC input points, such as source and sink input points. When wiring, it can be distinguished according to the color of the wire, brown or red is connected to the positive pole of the power supply, blue is connected to the negative pole of the power supply, and black is connected to the input signal.