DC-DC SSR 120A 1-Phase Solid State Relay, Input DC 3-32V, Output DC 12-220V

Product :Three-Phase Solid State Relay

Model : SSR-1 DD220D10 DD220D25 DD220D40 DD220D60 DD220D80  DD220D100  DD220D120

Current : 10A 25A 40A 60A 80A 100A 120A

Control mode : DC control DC

Control voltage : 3-32VDC

Load voltage : 12-220VDC

Step 1: Choose a correct control Mode
DD- DC Control DC

Step 2: Choose a correct type
Current of Equipment/Ratio = Current of SSR
PS: The Ratio depend on the kind of your loading equipment.
Resistive load :70%, Inductive load:20%,Capacitive load：10%.

Step 3: Choose a suitable heat sink
During the useage of SSR, it will give out a lot of heat, so in order to extend the life of your SSR, please install a heat sink , also if the current is over 60A,the cooling fan also required.

Notice:
The inside of the solid-state relay is a semiconductor. A semiconductor switch is a non-physical contact switch. if use a multimeter diode or resistor to test ,it always show a high-impedance state, (multimeter light red).
According to the conventional detection methods of solid state relays: a load is required to test the switching state. Using an incandescent lamp as a dummy load is an obvious way to test continuity.Zhejiang Lingshine Electric Co., Ltd (Aigoodele), is a high-tech enterprise integrating production, sales and service. Our main products are frequency converter (VFD), soft starter (LSRQ), solid state relay (SSR), solid state voltage regulator (LSCR), high power rectifiers and so on (KP, ZP, MTC, MDS, MDQ, MDC, MDK, ETC). These products have been widely used in energy, petroleum, metallurgy, chemical industry, construction, plastics, textile, water supply, paper making, mining, printing and many other industrial fields. In addition, our products not only perform well in the domestic market, but have also been exported to dozens of countries and regions in Asia, Africa, Europe and other continents, winning wide international recognition.

We look forward to cooperating with every customer, welcome your guidance and suggestions, and work together to create a more brilliant future.