Functions
3.1 Functions Available in 7SR46 Argus Relay 36
3.2 50 Instantaneous Overcurrent - Phase 37
3.3 50N Instantaneous Earth Fault – Derived 41
3.4 51 Time-Delayed Overcurrent – Phase 44
3.5 51N Time-Delayed Earth Fault – Derived 50
3.6 50LC/SOTF Switch onto Fault Protection 55
3.7 2nd Harmonic Block/Inrush Restraint (81HBL2) 58
3
Reyrolle, 7SR46 Device, Manual 35
C53000-G7040-C103-1, Edition 10.2022
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