- Measures its own power supply
- 3 phrase monitoring relay for phase
- LED indication for relay and power supply ON
- Detects when all phases are present and have the correct sequence
3-Phase relay for detection of incorrect phase sequence, total and partial phase loss.
Supply range from 208 to 480 VAC. For mounting on DIN rail. Housing 17.5 mm wide,
SPDT relay output, suitable for back and front panel mounting. The device
detects regenerated voltage up to 85% of the nominal voltage (phase-phase).