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Intelligence-Embedded
Devices...
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Application
The relay type NG10 provides sensitive, high
operating speed and selective differential protection against
phase-to-phase and phase-to-ground short circuits of
motors/generators or short lines.
Protective
functions
87G-M-L Biased differential for motor/generator/short
line with double slope percentage characteristic
50N/51N - 87NHIZ Residual overcurrent or high
impedance restricted differential ground fault
64REF Biased restricted differential ground fault
BF Breaker Failure |
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