EJYWPSWD Three-Phase Solid State Relay Ssr 3 Phase 10a 25a 40a 60a 80a 100a 120a 150a 200a Ac Control Ac Dc Control 25da 380vac

1: SSR cannot be tested without load, and it must be added load of more than 50Wto test.

2: Use fast fuse(70% Amp of rated SSR) to protect SSR from load short circuit.

3: Zero-cross Or Random turn-on.

The default is zero cross SSR.

Random turn-on needs to be customized.

STEP 1: Choose a correct control Model

DA: DC Control AC Input:DC3-32V Load:AC24-480V

AA: AC Control AC Input:AC70-280V Load:AC24-480V

STEP 2: Choose a correct type for current

For Resistive load: Current of SSR =3 x working current of load

Resistive load such as resistance furnace, incandescent lamp, oven, heating rod, electric water heater.

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

Inductive load such as motor, fan, transformer, pump, air conditioner and other loads with inductives.

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

STEP 3: Choose a suitable heat sink.

Apply heat-conductive silicon grease between SSR and heatsink.

1: SSR cannot be tested without load, and it must be added load of more than 50Wto test.

2: Use fast fuse(70% Amp of rated SSR) to protect SSR from load short circuit.

3: Zero-cross Or Random turn-on.

The default is zero cross SSR.

Random turn-on needs to be customized.

Power Source : DC

Theory : Solid State Relay

is_customized : Yes

Contact Load : Low Power

Model Number : LCTH480

Voltage : 380V

Use : Protective

Protect Feature : Sealed