ABB REL670 2.2 IEC - Page 51

IEC 61850 or
function name
ANSI Function description Line Distance
REL670 (Customized)
REL670 (A41) REL670 (A42) REL670 (B42)
REL670 (D42)
NS4PTOC 46I2 Four step directional negative
phase sequence overcurrent
protection
0-2
1 1 1 1
SDEPSDE 67N Sensitive directional residual
overcurrent and power
protection
0-1
1 1-C16 1-C16 1-C16
LCPTTR 26 Thermal overload protection,
one time constant, Celsius
0-2 1 1 1 1
LFPTTR 26 Thermal overload protection,
one time constant, Fahrenheit
0-2 1 1 1 1
CCRBRF 50BF Breaker failure protection 0-2 1 1 2 1
STBPTOC 50STB Stub protection 0-2 1 1 1B
1-B27
1
CCPDSC 52PD Pole discordance protection 0-2 1 1 2 1
GUPPDUP 37 Directional underpower
protection
0-2 1-C39 1-C39 1-C39
GOPPDOP 32 Directional overpower protection 0-2 1-C39 1-C39 1-C39
BRCPTOC 46 Broken conductor check 1 1 1 1 1
VRPVOC 51V Voltage restrained overcurrent
protection
0-3 1 1 1 1
Voltage protection
UV2PTUV 27 Two step undervoltage
protection
0-2 1 1 1 1
OV2PTOV 59 Two step overvoltage protection 0-2 1 1 1 1
ROV2PTOV 59N Two step residual overvoltage
protection
0-2 1 1 1 1
OEXPVPH 24 Overexcitation protection 0-1 1-D03 1-D03 1-D03
VDCPTOV 60 Voltage differential protection 0-2 2 2 2
LOVPTUV 27 Loss of voltage check 1 1 1 1 1
PAPGAPC 27 Radial feeder protection 0-1
Frequency protection
SAPTUF 81 Underfrequency protection 0-6 1B
3-E04
1B
3-E04
1B
3-E04
1B
3-E04
SAPTOF 81 Overfrequency protection 0-6 1B
3-E04
1B
3-E04
1B
3-E04
1B
3-E04
SAPFRC 81 Rate-of-change of frequency
protection
0-6 1B
3-E04
1B
3-E04
1B
3-E04
1B
3-E04
Multipurpose protection
Table continues on next page
1MRK 506 369-UEN B Section 2
Application
Line distance protection REL670 2.2 IEC 45
Application manual