PEF-301 - 16A Automatic electronic healthy phase selection relay (mini ATS) 220V/50Hz

16A Automatic electronic healthy phase selection relay (mini ATS) 220V/50Hz - PEF-301 is designed to supply industrial and household appliance single-phase 220V/50Hz loads.
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:

Features:

loads of wattage up to 3 kW (up to 16A) get power supply directly from PEF-301;
When wattage exceeds 3 kW (16A), the PEF-301 phase switch will control the magnetic starters (MS) coils of corresponding wattage (MS can be supplied optionally).