The E series solid-state relay is a DC input control, AC zero-crossing conduction, zero-crossing output type of non-contact relay. It has the advantages of small di/dt ratio, stable starting performance, small power grid radiation interference, reduced inductive load back electromotive force when closed, and certain protection for the appliance and solid-state relay. It is the first choice for controlling general appliances such as motors, heaters and incandescent lamps.
