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Location: Home > Phase Failure Relay
Phase Failure Relay
Offers a comprehensive range of monitoring controls for monitoring of phase loss, incorrect phase sequence, phase unbalance. Wide voltage monitoring, 170V to 790VAC、17.5mm DIN-rail housing,LED indication for relay and power supply and alarm state,Automatic protect once N-line broken.
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DPA51CM44 3 Phase...
170 to 550V phase sequence/loss voltage unbalance monitor
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DPA51AM44N 3 Phase...
170 to 550V,phase sequence/loss voltage unbalance and N-line monitor
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DPA75CM44 3 phase...
200 to 480VAC, phase corrector|phase sequence control
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DPA51AM69N 3 Phase...
500 to 795V,phase sequence/loss voltage unbalance and N-line monitor
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DPA51CM69 3 Phase...
500 to 795VAC phase sequence/loss voltage unbalance monitor
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