Ningbo Yong Wei Electronics Co., Ltd.
Add：No.8 Xinheng Third Road, private industrial park, Cicheng Town, Jiangbei District, Ningbo
The load of a relay contact is the ability to withstand current of a contact. The relay contacts must be subjected to certain voltage and current during switching. Therefore, in the selection of relays, should be taken into account on the contact voltage and through the contact load capacity. For example:
The contact of a relay load is 28V (DC * 10A), indicating that the relay can only work at DC voltage circuit 28V, contact current is 10A, if more than 28V or 10A more, it will affect the service life of the relay, and even make contact erosion and damage. Relay manufacturers
The number of relay control circuits shall be determined according to actual requirements. In the same series of relays, there are many kinds of contact forms. Each group should be fully used.