ABB REB670 Series - Main protection functions

2.2 Main protection functions
GUID-66BAAD98-851D-4AAC-B386-B38B57718BD2 v14
Table 2: Example of quantities
2 = number of basic instances
0-3 = option quantities
3-A03 = optional function included in packages A03 (refer to ordering details)
IEC 61850 or
function name
ANSI Function description Busbar
REB670
(Customized)
REB670 (A20)
REB670 (A31)
REB670 (B20)
REB670 (B21)
REB670 (B31)
Differential protection
BUTPTRC,
BCZTPDIF,
BZNTPDIF,
BZITGGIO,
BUTSM4
87B Busbar differential
protection, 2 zones,
three phase/4 bays
1
BUTPTRC,
BCZTPDIF,
BZNTPDIF,
BZITGGIO,
BUTSM8
87B Busbar differential
protection, 2 zones,
three phase/8 bays
1 1
BUSPTRC,
BCZSPDIF,
BZNSPDIF,
BZISGGIO,
BUSSM12
87B Busbar differential
protection, 2 zones,
single phase/12 bays
1 1
BUSPTRC,
BCZSPDIF,
BZNSPDIF,
BZISGGIO,
BUSSM24
87B Busbar differential
protection, 2 zones,
single phase/24 bays
1 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 20 40 60 60 96
Section 2 1MRK 505 370-UEN D
Application
32 Busbar protection REB670
Application manual