ABB Relion 620 Series - Monitored Data; Technical Data; Technical Revision History; Circuit Breaker Failure Protection CCBRBRF

5.1.8 Monitored data
Table 772: INRPHAR Monitored data
Name Type Values (Range) Unit Description
INRPHAR Enum
1=on
2=blocked
3=test
4=test/blocked
5=off
Status
5.1.9 Technical data
Table 773: INRPHAR Technical data
Characteristic Value
Operation accuracy
At the frequency f = f
n
Current measurement:
±1.5 % of the set value or ±0.002 × I
n
Ratio I2f/I1f measurement:
±5.0 % of the set value
Reset time
+35 ms / -0 ms
Reset ratio
Typically 0.96
Operate time accuracy +35 ms / -0 ms
5.1.10 Technical revision history
Table 774: INRPHAR Technical revision history
Technical revision Change
B Internal improvement
C Internal improvement
5.2 Circuit breaker failure protection CCBRBRF
5.2.1 Identification
Function description IEC 61850
identification
IEC 60617
identification
ANSI/IEEE
C37.2 device
number
Circuit breaker failure protection CCBRBRF 3I>/Io>BF 51BF/51NBF
1MRS757644 H Protection related functions
620 series
Technical Manual
805