Relay Application Guide

General principles in the selection of relay:

UN、According to the application of load and control to determine the relay contact capacity and the number of contact group composition.

B、According to the design parameters of drive circuit to determine the relay coil parameters.

C、Determine the ambient conditions around the relay according to the applicable environmental conditions.

D、According to the circuit design and component layout to determine the relay appearance.

E、Safety performance.

F、Other special requirements

FANHAR provides a wide category relays for your smart metering, electrical control, industrial equipment, energia nueva, safety control, EV charging etc kinds of applications, if you need more guideline info, pls contact our mail.