Monitored Data; Technical Data; Technical Revision History; Circuit Breaker Failure Protection Ccbrbrf - ABB RELION 620 Series Technical Manual

Protection and control
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1MRS757644 H
5.1.8

Monitored data

Table 772: INRPHAR Monitored data
Name
Type
INRPHAR
Enum
5.1.9

Technical data

Table 773: INRPHAR Technical data
Characteristic
Operation accuracy
Reset time
Reset ratio
Operate time accuracy
5.1.10

Technical revision history

Table 774: INRPHAR Technical revision history
Technical revision
B
C
5.2

Circuit breaker failure protection CCBRBRF

5.2.1

Identification

Function description
Circuit breaker failure protection
620 series
Technical Manual
Values (Range)
Unit
1=on
2=blocked
3=test
4=test/blocked
5=off
Value
At the frequency f = f
Current measurement:
±1.5 % of the set value or ±0.002 × I
Ratio I2f/I1f measurement:
±5.0 % of the set value
+35 ms / -0 ms
Typically 0.96
+35 ms / -0 ms
Change
Internal improvement
Internal improvement
IEC 61850
identification
CCBRBRF
Protection related functions
Description
Status
n
n
IEC 60617
ANSI/IEEE
identification
C37.2 device
number
3I>/Io>BF
51BF/51NBF
805

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