40A DC/AC 3 Phase Solid State Relay SSR (SSR-3D40)

Introduction:
Solid state relay (SSR)is an electronic switching device that switches states when an external voltage is applied along its n-type and p-type junctions. SSR has a small control signal that controls a larger load current or voltage. It consists of a sensor which responds to an appropriate input (control signal), a solid-state electronic switching device which switches power to the load circuitry, and some coupling mechanism to enable the control signal to activate this switch without mechanical parts. Therelaymay be designed to switch either AC or DC to the load. It serves the same function as an electromechanicalrelay, but has nomoving parts.DC-AC Solid State Relay SSR 3-phase1) Technical data:ModelSYTH4048ZD3Load current40ALoad voltage24-480VACControl voltage3-32VDCControl current10-68mAOn state voltage drop≤1.8VACOn state leakage current≤10mAOff state time≤10mSDielectric strength2500VACInsulation resistance1000MΩ500VDCAmbient temperature-30°c ~ 75°cMounting methodboltingIndicatorLEDWeight300g
2) Dimension:
3) Wiring:
4) Matched heatsink:
H-150