Functions
14
7UM62 Manual
C53000-G1176-C149-3
90–%–Stator Earth Fault Protection (ANSI 59N, 64G, 67G)
Sensitive Earth Fault Protection (ANSI 51GN, 64R)
100–%–Stator Earth Fault Protection with 3rd Harmonics (ANSI 27/59TN
3rd Harm.)
100–% Stator Earth Fault Protection with 20 Hz Voltage Injection (ANSI 64G
- 100%)
Rotor Earth Fault Protection R, fn (ANSI 64R)
Motor Starting Time Supervision (ANSI 48)
Restart Inhibit for Motors (ANSI 66, 49Rotor)
Breaker Failure Protection (ANSI 50BF)
Inadvertent Energization (ANSI 50, 27)
DC Voltage/DC Current Protection (ANSI 59NDC/51NDC)
Measured Value Monitoring Functions
Temperature Detection by Thermoboxes