ABB REB670 - Page 114

GUID-F771BD7B-53F1-437A-A41C-7266323DC02F v1
Two-zone busbar differential protections, twelve-or-twenty-four single-
phase CTs
Function description IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Busbar protection 2Z-1Ph-12/24CT,
differential protection function
BZNSPDIF_x,
(x = A, B)
Id/I
IEC16000110 V1 EN-US
87B
Busbar protection 2Z-1Ph-12/24CT,
check zone protection function
BCZSPDIF
Id/I
IEC16000110 V1 EN-US
87B
Busbar protection 2Z-1Ph-12/24CT,
bay function
BUSPTRC_Bx,
(1≤x≤12 or
1≤x≤24)
Id/I
IEC16000110 V1 EN-US
87B
Busbar protection 2Z-1Ph-12/24CT,
zone interconnection function
BZISGGIO
Id/I
IEC16000110 V1 EN-US
87B
GUID-23F2558B-FB4A-4912-9EF9-F93706F32213 v1
Six-zone busbar differential protection, twenty-four, single-phase CT
Function description IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Busbar protection 6Z-1Ph-24CT,
main function
BDZSGAPC
Id/I
IEC16000110 V1 EN-US
87B
Busbar protection 6Z-1Ph-24CT,
differential protection function
BZNPDIF_Zx
(1≤ x ≤6)
Id/I
IEC16000110 V1 EN-US
87B
Busbar protection 6Z-1Ph-24CT,
check zone protection function
BCZPDIF
Id/I
IEC16000110 V1 EN-US
87B
Busbar protection 6Z-1Ph-24CT,
feeder bay function
BFPTRC_Fx
(1≤ x ≤24)
Id/I
IEC16000110 V1 EN-US
87B
Busbar protection 6Z-1Ph-24CT,
bus interconnector bay function
BICPTRC_x
(1≤ x ≤5)
Id/I
IEC16000110 V1 EN-US
87B
Section 6 1MRK 505 370-UUS A
Differential protection
108 Busbar protection REB670 2.2 ANSI
Application manual