Novatek-Electro PEF-301 16 A Changeover Switches

PEF-301 universal automatic electronic phase switch is designed to supply industrial and household appliance single phase 220 – 230V/50Hz loads from three-phase four-wire mains 3×380+N with the purpos...

PEF-301 universal automatic electronic phase switch is designed to supply industrial and household appliance single phase 220 – 230V/50Hz loads from three-phase four-wire mains 3×380+N with the purpose of maintaining uninterrupted power supply of essential single-phase loads and protect them against unallowable voltage variations in the mains. Depending on voltage presence and voltage quality on phases, the PEF-301 will automatically select the optimal phase and promptly switch the single phase load supply of any wattage to this phase: Loads of wattage up to 3 kW (up to 16A) get power supply directly from PEF-301 When wattage exceeds 3 kW (16A), PEF-301 phase switch will control the magnetic contactors (MC) coils of corresponding wattage. Documentation for this device Output Voltage:220 – 240 V AC Application:Selection of best phase among 3 phase input, swichover to live phase in case of phase cut Power Factor:1 Input Voltage:220 – 415 V AC

3 Phase input and Single (best) phase output, Healthy phase selection, Uninterrupted power supply to load, 16A direct and any load through contactors, Under voltage, Over voltage, Phase loss