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selec phase failure relay 600spp


selec phase failure relay 600spp

Monitors Phase loss & Phase Asymmetry

3P-3W wiring configuration

Relay output: 1 C/O SPDT

Supply voltage: 154-520 V AC (L-L)

selec phase failure relay 600spp

Monitors Phase loss & Phase Asymmetry

3P-3W wiring configuration

Relay output: 1 C/O SPDT

Supply voltage: 154-520 V AC (L-L)

Measuring Parameter Monitors: Phase Failure, Phase Imbalance
Electrical Connection 3Ø-3W
Nominal Voltage 415V AC (L-L)
Operating Voltage 154 to 520V AC

Functional Specification

Phase Failure Trip : 3Ø voltage <154V AC,
Phase Imbalance: <30V,
Phase Failure: Yes,
Hysteresis: 6V,
Trip Accuracy : ±10V<154V AC,
Response Time: max 200ms,
Power On Delay: 3sec
Accuracy Accuracy ±3% of F.S. (F.S. = Full Scale)
Reset Condition Auto reset on the removal of a fault condition
Output Contact Output Contact: SPDT (1 C/O)
Contact Rating : NO/5A, NC/3A@250V AC
Size 17.5 X 90 mm
Mounting Type DIN rail Mount

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