ABB REB650 - Serial Connection Parameters

Section 2 Available functions
2.1 Main protection functions
IEC 61850/
Function block
name
ANSI Function description Busbar
REB650
REB650 (A03A)
HiZ/3Ph
Differential protection
HZPDIF 87 1Ph High impedance differential protection 1–9 9
2.2 Back-up protection functions
IEC 61850/
Function block
name
ANSI Function description Busbar
REB650
REB650 (A03A)
HiZ/3Ph
Current protection
OC4PTOC 51 Four step phase overcurrent protection, 3–phase output 0–1 1
EF4PTOC 51N/67N Four step residual overcurrent protection, zero/negative
sequence direction
0–1 1
TRPTTR 49 Thermal overload protection, two time constants 0–1 1
CCRBRF 50BF Breaker failure protection, 3–phase activation and output 0–1 1
CCRPLD 52PD Pole discordance protection 0–1 1
DNSPTOC 46 Negative sequence based overcurrent function 0–1 1
Voltage protection
UV2PTUV 27 Two step undervoltage protection 0–2 2
OV2PTOV 59 Two step overvoltage protection 0–2 2
ROV2PTOV 59N Two step residual overvoltage protection 0–2 2
1MRK 505 277-UUS C Section 2
Available functions
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Technical Manual