Back-up protection functions
GUID-A8D0852F-807F-4442-8730-E44808E194F0 v13
IEC 61850 or
function name
ANSI Function description Bay control
REC670
(Customized)
REC670 (A30)
REC670 (B30)
REC670 (C30)
REC670 (D30)
Current protection
PHPIOC 50 Instantaneous phase overcurrent
protection
0-6 1-C51 2-C52 2-C53 1-C51
OC4PTOC
51_67
1)
Directional phase overcurrent protection,
four steps
0-6 1-C51 2-C52 2-C53 1-C51
EFPIOC 50N Instantaneous residual overcurrent
protection
0-6 1-C51 2-C52 2-C53 1-C51
EF4PTOC 51N
67N
2)
Directional residual overcurrent
protection, four steps
0-6 1-C51 2-C52 2-C53 1-C51
NS4PTOC 46I2 Four step directional negative phase
sequence overcurrent protection
0-6 1-C51 2-C52 2-C53 1-C51
SDEPSDE 67N Sensitive directional residual overcurrent
and power protection
0-6 1-C16 1–C16 1-C16 1-C16
LCPTTR 26 Thermal overload protection, one time
constant, Celsius
0-6 1-C51 1-C52 2-C53 1-C51
LFPTTR 26 Thermal overload protection, one time
constant, Fahrenheit
0-6 1-C51 1-C52 2-C53 1-C51
TRPTTR 49 Thermal overload protection, two time
constants
0-6 1-C51 1-C52 2-C53 1-C51
CCRBRF 50BF Breaker failure protection 0-6 1-C51 2-C52 3-C53 1-C51
STBPTOC 50STB Stub protection 0-6 1-B27 2-B25 2-B25 1-B27
CCPDSC 52PD Pole discordance protection 0-6 1 2 3 1
GUPPDUP 37 Directional underpower protection 0-2 1-C35 1-C35 1-C35 1-C35
GOPPDOP 32 Directional overpower protection 0-2 1-C35 1-C35 1-C35 1-C35
BRCPTOC 46 Broken conductor check 0-1 1 1 1 1
CBPGAPC Capacitor bank protection 0-3
VRPVOC 51V Voltage restrained overcurrent protection 0-3 1-C35 1-C35 1-C35 1-C35
Voltage protection
UV2PTUV 27 Two step undervoltage protection 0-2 2-D02 2-D02 2-D02 2-D02
OV2PTOV 59 Two step overvoltage protection 0-2 2-D02 2-D02 2-D02 2-D02
ROV2PTOV 59N Two step residual overvoltage protection 0-2 2-D02 2-D02 2-D02 2-D02
VDCPTOV 60 Voltage differential protection 0-6 2 2 2 2
LOVPTUV 27 Loss of voltage check 0-2 1 1 2 1
Frequency protection
1MRK 511 404-BEN A
Product version: 2.2.1
10 ABB
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