ABB Relion 670 series - Page 1054

Function Range or value Accuracy
Time delay for oil alarm (0.000-60.000) s ±0.2% or ±250ms whichever is
greater
Reset time delay for oil alarm (0.000-60.000) s ±0.2% or ±250ms whichever is
greater
Time delay for oil lockout (0.000-60.000) s ±0.2% or ±250ms whichever is
greater
Time delay for temperature alarm (0.000-60.000) s ±0.2% or ±250ms whichever is
greater
Reset time delay for temperature
alarm
(0.000-60.000) s ±0.2% or ±250ms whichever is
greater
Time delay for temperature lockout (0.000-60.000) s ±0.2% or ±250ms whichever is
greater
16.4 Breaker monitoring SSCBR
16.4.1 Identification
GUID-0FC081B2-0BC8-4EB8-9529-B941E51F18EE v7
Function description IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Breaker monitoring SSCBR - -
16.4.2 Functionality
GUID-E1FD74C3-B9B6-4E11-AA1B-7E7F822FB4DD v10
The breaker monitoring function SSCBR is used to monitor different parameters of the breaker
condition. The breaker requires maintenance when the number of operations reaches a predefined
value. For a proper functioning of the circuit breaker, it is essential to monitor the circuit breaker
operation, spring charge indication or breaker wear, travel time, number of operation cycles and
estimate the accumulated energy during arcing periods.
16.4.3 Function block
GUID-B002ED61-5092-4E9E-AEB6-E4A4310BDAF2 v11
SSCBR
I3P*
BLOCK
BLKALM
TRIND
POSOPEN
POSCLOSE
PRESALM
PRESLO
SPRCHRST
SPRCHRD
RSTCBWR
RSTTRVT
RSTIPOW
RSTSPCHT
OPENPOS
CLOSEPOS
INVDPOS
TRCMD
TRVTOPAL
TRVTCLAL
OPERALM
OPERLO
CBLIFEAL
MONALM
IPOWALPH
IPOWLOPH
SPCHALM
GPRESALM
GPRESLO
ANSI14000061-1-en.vsd
ANSI14000061 V1 EN-US
Figure 543: SSCBR function block
Section 16 1MRK 502 066-UUS B
Monitoring
1048
Technical manual