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DPA03 3-Phase Sequence & Phase Loss Monitoring Relay
3-Phase relay for detection of incorrect phase sequence and phase loss.
Using the front knob it can be decided the undervoltage setpoint of the unit. Supply range from 208 to 240 VAC, 380 to 480 and 600 to 690 VAC covered by three multivoltage relays.
For mounting on DIN-rail or plug-in module.
Features
• 3-phase monitoring relay for phase sequence and phase loss
• Detect when all phases are present and have the correct sequence
• Knob-adjustable undervoltage detection
• Measure their own power supply
• Power supply range: 208 to 240, 380 to 480 and 600 to 690 VAC (±15%)
• Output: 8 A SPDT relay normally energized
• For mounting on DIN-rail in accordance with DIN/EN 50 022 (DPA03) or plug-in module (PPA03)
• 22.5 mm Euronorm housing (DPA03) or 36 mm plug-in module (PPA03)
• LED indication for relay and power supply ON
