2. Available functions
Main protection functions
2
= number of basic instances
3-A03
= optional function included in packages A03 (refer to ordering details)
IEC 61850
ANSI
Function description
Busbar
REB670 (A20)
REB670 (A31)
REB670 (B20)
REB670 (B21)
REB670 (B31)
Differential protection
BUTPTRC,
BCZTPDIF,
BZNTPDIS,
BZITGGIO
87B
Busbar differential protection, 2 zones, three phase/4 bays
1
BUTPTRC,
BCZTPDIF,
BZNTPDIF,
BZITGGIO
87B
Busbar differential protection, 2 zones, three phase/8 bays
1
BUSPTRC,
BCZSPDIF,
BZNSPDIF,
BZISGGIO
87B
Busbar differential protection, 2 zones, single phase/12 bays
1
1
BUSPTRC,
BCZSPDIF,
BZNSPDIF,
BZISGGIO
87B
Busbar differential protection, 2 zones, single phase/24 bays
1
SWSGGIO
Status of primary switching object for busbar protection zone selection
20
40
60
60
96
Back-up protection functions
IEC 61850
ANSI
Function description
Busbar
REB670 (A20)
REB670 (A31)
REB670 (B20)
REB670 (B21)
REB670 (B31)
Current protection
OC4PTOC
51_67
Four step phase overcurrent protection
4-C06
8-C07
PH4SPTOC
51
Four step single phase overcurrent protection
12-
C08
12-
C08
24-
C08
CCRBRF
50BF
Breaker failure protection
4-C10
8-C11
CCSRBRF
50BF
Breaker failure protection, single phase version
12-
C12
12-
C12
24-
C13
Busbar protection REB670
1MRK505212-BEN E
Pre-configured
Product version: 1.2
ABB
9
Содержание RELION REB670
Страница 1: ...Relion 670 series Busbar protection REB670 Pre configured Product Guide...
Страница 61: ...61...