| Mass | no more than 0.2 kg |
|---|---|
| Brand | Novatek |
| Dimensions, mm | 4 DIN (72 mm) |
| Number of controlled three-phase inputs | 1 |
| Rated operating voltage, V | 220/240 АC |
| Maximum load current, A | 16 А |
| Maximum load power, kW | 3,6 |
| Additional features | Operation with magnetic starter (contactor), Voltage protection |
| Types of protection | Maximum/Minimum voltage |
| Operating method | Potentiometers (knobs) |
| Indication | Yes, LED lights |
Available delivery methods: Pickup from the store, Nova Poshta. 
Payment methods: Bank transfer, Cash on delivery. Universal Automatic-Electronic Phase Switch PEF-301 is designed to supply industrial and household single-phase loads (220V/50Hz) from a three-phase four-wire network (3x380V + N).
It ensures uninterrupted power supply for highly critical single-phase consumers and protects them from unacceptable voltage fluctuations in the network.
Based on the availability and quality of voltage across the phases, PEF-301 automatically selects the most optimal phase and supplies power to the single-phase load of any capacity:
