ABB REB670 - Back-Up Protection Functions

IEC 61850 or
function name
ANSI Function description Busbar
REB670 (Customized)
Differential protection
BUTPTRC,
BCZTPDIF,
BZNTPDIF,
BZITGGIO,
BUTSM4
87B Busbar differential protection, 2 zones, three phase/4 bays
BUTPTRC,
BCZTPDIF,
BZNTPDIF,
BZITGGIO,
BUTSM8
87B Busbar differential protection, 2 zones, three phase/8 bays 1
BUSPTRC,
BCZSPDIF,
BZNSPDIF,
BZISGGIO,
BUSSM12
87B Busbar differential protection, 2 zones, single phase/12 bays
BUSPTRC,
BCZSPDIF,
BZNSPDIF,
BZISGGIO,
BUSSM24
87B Busbar differential protection, 2 zones, single phase/24 bays 1
BDZSGAPC,
BFPTRC,
BICPTRC,
BZNPDIF,
BCZPDIF,
BSMGAPC
87B Busbar differential protection, 6 zones, single phase/24 bays 1
BDCGAPC 87B Status of primary switching object for busbar protection zone
selection
128
2.3 Back-up protection functions
GUID-A8D0852F-807F-4442-8730-E44808E194F0 v13
IEC 61850 or
function name
ANSI Function description Busbar
REB670 (Customized)
Current protection
OC4PTOC
51_67
1)
Directional phase overcurrent protection, four steps 0-8
PH4SPTOC 51 Four step single phase overcurrent protection 0-24
Table continues on next page
Section 2 1MRK 505 370-UUS A
Application
40 Busbar protection REB670 2.2 ANSI
Application manual