Carlo Gavazzi Monitoring Relay 3-Phase Sequence and Phase Loss, DIN-Rail, SPDT, Supply: 600-690VAC.
DPA01 and PPA01 are 3-phase mains monitoring relays. They operate on 3P systems, monitoring phase loss and phase sequence. Power supply provided by the monitored mains.
Benefits
Wide voltage range. Working in systems from 208 to 690 VAC.
"HVAC" variants comply with IEC 60335-2-40. For use with A3 flammable refrigerants.
Output and status LED indication. For quick troubleshooting.
Regenerated voltage detection. To detect phase loss even while the motor is running.
Two mounting versions. Available for DIN-rail (DPA01) and Plug-in (PPA01) mounting.
Main Features
Monitoring 3-phase mains with 3 wires (3P).
Detection of the correct phase sequence and phase loss.