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DPA53 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 and 380 to 480 VAC covered by two multivoltage relays.
For mounting on DIN-rail.
Housing 17.5 mm wide suitable both for back and front panel mounting.
Features
• 3-phase monitoring relay for phase sequence and phase loss
• Detects when all phases are present and have the correct sequence
• Knob-adjustable undevoltage detection
• Measures its own power supply
• Power supply range: 208 to 240 and 380 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
