All three-phase solid state relays incorporate new high efficiency back to back thyristors on output with TMS²technology for a long lifetime expectancy and high surge currents.
Designed for controlling three-wire three-phase loads connected in star or delta (if balanced without neutral).
Two of the three phases are switched by the SSR and the third being directly connected.
General features:
Control status LED,
Designed for resistive loads,
Conforms to: IEC/EN 60947-4-3, CEI 62314, UL-cUL,
Three phase zero cross solid state relay with one direct connected phase,
SMB series two leg 3 phase Solid State Relay:
Designed for controlling three-phase loads connected in star or delta (if balanced).
Two of the three phases are switched by the SSR the third phase being directly connected
Three phase Zero Cross Solid State relay with one direct connected phase