Min. Order Reference FOB Price
100 Pieces US$8.73-10.62 / Piece
Product Description
220V-450V Voltage Monitoring Relay Phase Sequence Voltage Relay Voltage Protector Relay Technical parameters: Rated supply voltage 3-phase 3-wire 220V-450V AC Rated supply frequency 50/60HZ Phase failure and phase sequence ≤0.5s Delay error ±10%+0.1s Measurement accuracy ...