52 REF615 ANSI 5.0 FP1 FEEDER PROTECTION AND CONTROL
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Table 68. Circuit breaker failure protection (CCBRBRF) main settings
Parameter Function Value (range) Step
Current value CCBRBRF
Current value Res CCBRBRF
CB failure mode CCBRBRF
-
CB fail trip mode CCBRBRF
-
Retrip time CCBRBRF
CB failure delay CCBRBRF
CB fault delay CCBRBRF
—
Table 69. Three-phase inrush detector (INRPHAR)
Characteristic Value
Operation accuracy
At the frequency f = f
n
Current measurement:
n
Reset time
Reset ratio
Operate time accuracy
—
Table 66. High-impedance differential protection (HIxPDIF) main settings
Parameter Function Value (range) Step
Operate value HREFPDIF
n
Minimum operate time HREFPDIF
—
Table 67. Circuit breaker failure protection (CCBRBRF)
Characteristic Value
Operation accuracy
Depending on the frequency of the measured current: f
n
n
Operate time accuracy
Reset time
Retardation time
—
Table 70. Three-phase inrush detector (INRPHAR) main settings
Parameter Function Value (range) Step
Start value INRPHAR
Operate delay time INRPHAR
—
Table 71. Switch onto fault (CBPSOF)
Characteristic Value
Operate time accuracy
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