Relays / Phase Monitoring Relays
STEP1:ChooseacorrectcontrolMode
AA-ACControlAC
DA-DCControlAC
DD-DCControlDC
VA-ControlandAdjust
STEP2:Chooseacorrecttype
CurrentofEquipment/Ratio=CurrentofSSR
PS:TheRatiodependonthekindofyourloadingequipment.
Resistiveload:70%,Inductiveload:20%,Capacitiveload:10%.
STEP3:Chooseasuitableheatsink.
Theory : Solid State Relay
Protect Feature : Sealed
Usage : General Purpose
Contact Load : Low Power
Model Number : SSR-120DD/150DD