1)True RMS 3-Phase, 3-Phase+N, Multi-function 2)phase loss monitoring relays 3) Detect if all the phase-neu 4) carlo gavazzi
Monitoring Relays 3-Phase Sequence and Phase LossType DPA51
• 3-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%)• 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
over under voltage relays phase reversal relay voltage and phase monitor
over under voltage relays, voltage and phase monitor
