Solid State Relay(G3NA)

single phase solid state relay(G3NA) Solid State Relay ,solid relay ,solid state relay(ssr and relay) DC Solid State Relay G3NA Parameters of DC Solid State Relay SHG1 1. Over-current and loading short circuit result in SSR permanent damage. Quick fuse is one of the over-current protection methods. Small capacity may also adopt fuse. Over-voltage protection adopts parallel connection metal oxide varistor (MOV) as well as RC absorbing return inside SSR. The area size of MOV determines the absorbing power. The thickness of MOV determines protective voltage value. Generally, 220V series SSR may choose varistor of 500-630 VDC, 380V series SSR may choose varistor of 700-900VDC.2. If ambient temperature is too high, the loading capacity of SSR will descend. If the ambient temperature is high or the heat radiation is bad, the chosen SSR should be kept a certain margin.3. The resistance load should not surpass 60% of rated current. The inductance load should not surpass 40% of rated current. Function SSR Many kinds of input standards SSR With operation display Output Insulation Photoelectrical coupler Load Voltage 30 240VAC/90 480VAC/12-65VDCLoad Current 1 120ALeakage current 100VAC 5mA 200VAC 10mA VoRmVceo(V) 1000di/dt(A/us) 200dv/dt(v/us) 400I 2 t(A 2 s) 25-3000(Bigger current, bigger consumption)Tj(ºC ) Max.TJ(C) 100Input Input Voltage 3-32VDC/90-250VACInput Current <40mA Off Voltage 1VDC On Voltage 3VDC Off time 0.5ms DC/10msAC On time 0.5ms DC/10msAC Dielectric strength 50Hz,60S 2500VAC Ambient temperature -30ºC 80ºC(Under non-ice/dewfall condition) Coefficient of safety of working current Dissipative load is 60%/Inductive load is 40%