Three phase monitoring relay for phase sequence and phase loss
Detects when all phases are present and have the correct sequence
Measures its own power supply
Power supply range: 208 to 480 VAC (± 15%),45~65Hz
Output: 5 A SPDT relay normally energized
for mounting on DIN-rail in accordance with DIN/EN 50 022
17.5 mm DIN-rail housing (DIN 43880)
LED indication for relay and power supply on.