ABB RED650 - Page 195

Name Values (Range) Unit Step Default Description
tBCrv1 0.00 - 20.00 - 0.01 0.00 Param B for customized inverse trip time
curve for step 1
tCCrv1 0.1 - 10.0 - 0.1 1.0 Param C for customized inverse trip time
curve for step 1
tPRCrv1 0.005 - 3.000 - 0.001 0.500 Param PR for customized inverse reset
time curve for step 1
tTRCrv1 0.005 - 100.000 - 0.001 13.500 Param TR for customized inverse reset
time curve for step 1
tCRCrv1 0.1 - 10.0 - 0.1 1.0 Param CR for customized inverse reset
time curve for step 1
IN2>Min 1 - 2500 %IB 1 1 Minimum used operate residual current
level for step 2 in % of IBase, if IN2> is
less than IN2>Min then IN2> is set to
IN2>Min
IN2>Max
1 - 2500 %IB 1 2500 Maximum used operate residual current
level for step 2 in % of IBase, if IN2> is
greater than IN2>Max then IN2> is set to
IN2>Max
ResetTypeCrv2
Instantaneous
IEC Reset
ANSI reset
-
- Instantaneous Reset curve type for step2
(Instantaneous / IEC / ANSI)
tReset2 0.000 - 60.000 s 0.001 0.020 Reset time delay for step 2
tPCrv2 0.005 - 3.000 - 0.001 1.000 Param P for customized inverse trip time
curve for step 2
tACrv2 0.005 - 200.000 - 0.001 13.500 Param A for customized inverse trip time
curve for step 2
tBCrv2 0.00 - 20.00 - 0.01 0.00 Param B for customized inverse trip time
curve for step 2
tCCrv2 0.1 - 10.0 - 0.1 1.0 Param C for customized inverse trip time
curve for step 2
tPRCrv2 0.005 - 3.000 - 0.001 0.500 Param PR for customized inverse reset
time curve for step 2
tTRCrv2 0.005 - 100.000 - 0.001 13.500 Param TR for customized inverse reset
time curve for step 2
tCRCrv2 0.1 - 10.0 - 0.1 1.0 Param CR for customized inverse reset
time curve for step 2
IN3>Min 1 - 2500 %IB 1 1 Minimum used operate residual current
level for step 3 in % of IBase, if IN3> is
less than IN3>Min then IN3> is set to
IN3>Min
IN3>Max
1 - 2500 %IB 1 2500 Maximum used operate residual current
level for step 3 in % of IBase, if IN3> is
greater than IN3>Max then IN3> is set to
IN3>Max
ResetTypeCrv3
Instantaneous
IEC Reset
ANSI reset
-
- Instantaneous Reset curve type for step3
(Instantaneous / IEC / ANSI)
tReset3 0.000 - 60.000 s 0.001 0.020 Reset time delay for step 3
tPCrv3 0.005 - 3.000 - 0.001 1.000 Param P for customized inverse trip time
curve for step 3
Table continues on next page
1MRK 505 394-UEN A Section 8
Current protection
Line differential protection RED650 2.2 IEC 189
Technical manual