ABB REL650 Product Manual page 55

Line distance protection REL650 ANSI
Product version: 1.3
Table 41. Breaker failure protection, phase segregated activation and output CSPRBRF (50BF)
Function
Operate phase current
Reset ratio, phase current
Operate residual current
Reset ratio, residual current
Phase current pickup for blocking of contact function
Reset ratio
Timers
Operate time for current detection
Reset time for current detection
Table 42. Stub protection STBPTOC (50STB)
Function
Operating current
Reset ratio
Operate time
Reset time
Critical impulse time
Impulse margin time
Table 43. Pole discrepancy protection CCRPLD (52PD)
Function
Operate value, current
asymmetry level
Reset ratio
Time delay
ABB
Range or value
(0-100) %
>95%
(0.000-60.000) s
Range or value
lBase
(5-200)% of
> 95%
lBase
(2-200)% of
> 95%
lBase
(5-200)% of
> 95%
(0.000-60.000) s
20 ms typically
10 ms maximum
Range or value
IBase
(1-2500)% of
> 95%
20 ms typically at 0 to 2 x I
set
30 ms typically at 2 to 0 x I
set
10 ms typically at 0 to 2 x I
set
15 ms typically
Accuracy
± 1.0% of I
n
-
± 0.5% ± 25 ms
1MRK 506 337-BUS B
Accuracy
± 1.0% of I at I £ I
n n
± 1.0% of I at I > I
n
-
± 1.0% of I at I £ I
n n
± 1.0% of I at I > I
n
-
± 1.0% of I at I £ I
n n
± 1.0% of I at I > I
n
-
± 0.5% ±10 ms
-
-
Accuracy
± 1.0% of I at I £ I
n n
± 1.0% of I at I > I
n
-
-
-
-
-
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