SSR-400DD 400A 220V 380V 600V Voltage Single 1Phase DC Control Heat Sink 3-32VDC to 5-220VDC DD Solid State Relay(1-XL)

relayAttention:Solar equipment is a mixed load, we do not recommend using solid state relays.If you want to try, you need to buy a solid state relay with 10 times the current.At the same time, if the solid state relay does not work normally on the solar equipment, we do not provide return service.STEP1:ChooseacorrectcontrolModeAA:ACControlACDA:DCControlACDD:DCControlDCVA:voltageregulatorSTEP2:ChooseacorrecttypeCurrentofEquipment/Ratio=CurrentofSSRPS:TheRatiodependonthekindofyourloadingequipment.Resistiveload:70%,Inductiveload:20%,Capacitiveload:10%.STEP3:Chooseasuitableheatsink.DuringtheuseageofSSR,itwillgiveoutalotofheat,soinordertoextendthelifeofyourSSR,pleaseinstallaheatsink,alsoifthecurrentisover60A,thecoolingfanalsorequired.PS:OurHeatSinkinclude2screws(forinstallheatsink)andapackofthermalcompound(isappliedtothebottomoftheSSR)

• relay