Ashida ADR241 FEEDER PROTECTION RELAY PROGRAMMING
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- Опубліковано 19 жов 2024
- The ADR241A is communicable 3 OC and 1 EF relay with Instantaneous high set and programmable output to simplify feeder protection wiring.
ModelFunctional DetailsCabinet StyleADR241AFeeder Protection RelayCSA
ANSI CodeDescription
CLPCold load pick up
37Under current Protection
46Negative Phase Sequence Protection
46BCBroken Conductor Detection
49Thermal overload Protection
50Instantaneous/Definite Time Phase Over current Protection51Inverse Time Phase Over current Protection50NInstantaneous/Definite Time Ground Over current Protection51NInverse Time Ground Over current Protection64GHigh Impedance Restricted Earth Fault Protection50BFBreaker Failure86Lockout (Trip command)
