3-phase monitoring relay for phase
sequence and phase loss
- Detects when all phases are present and have the correct sequence
- Measures own power supply
- Power supply range: 208 to 480 VAC (±15%)
- Output: 5 A SPDT relay (DPA51) or 5 A DPDT relay (DPA71) normally energized
- For mounting on DIN-rail in accordance with DIN/EN 50 022
- 17.5 mm (DPA51) or 35.5 mm (DPA71) DIN-rail housing (DIN 43880)
- LED indication for relay and power supply ON