LC SSR DA AA DD 10A 25A 40A 60A 80A 100A 120A High Quality Single Phase Solid State Relay DC-AC AC-AC Control Free Shipping |

LC SSR DA AA DD 10A 25A 40A 60A 80A 100A 120A High Quality Single Phase Solid State Relay DC-AC AC-AC Control Free Shipping |

LCTC single phase solid state relay

STEP 1: Choose a correct control Mode

AA: AC Control AC

DA: DC Control AC

DD: DC Control DC

STEP 2: Choose a correct type for current

For Resistive load: Current of SSR =2 x working current of load

For Inductive load: Current of SSR =6 x working current of load

For Capacitive load: Current of SSR =10 x working current of load

STEP 3: Choose a suitable heat sink.

When SSR working, 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.

And don't forget apply heat-conductive silicon grease between SSR and heat sink.

Attention:

1. Use fast fuse to protect SSR from load short circuit.

2. The temperature of heatsink at use must below 80°C.

3. It is better to use varistor for inductive load.

Features

1.Built-in RC.

2.With LED indicator.

3.Zero-cross Or Random turn-on.The default is zero cross SSR.

4.Random turn-on needs to be customized