ABB RED650 - Page 175

Name Values (Range) Unit Step Default Description
I1>Max 5 - 2500 %IB 1 2500 Maximum used operating phase current
level for step 1 in % of IBase, if I1> is
greater than I1>Max then I1> is set to
I1>Max
ResetTypeCrv1
Instantaneous
IEC Reset
ANSI reset
-
- Instantaneous Selection of reset curve type for step 1
tReset1 0.000 - 60.000 s 0.001 0.020 Constant reset time for step 1
tPCrv1 0.005 - 3.000 - 0.001 1.000 Parameter P for customer programmable
curve for step 1
tACrv1 0.005 - 200.000 - 0.001 13.500 Parameter A for customer programmable
curve for step 1
tBCrv1 0.00 - 20.00 - 0.01 0.00 Parameter B for customer programmable
curve for step 1
tCCrv1 0.1 - 10.0 - 0.1 1.0 Parameter C for customer
programmable curve for step 1
tPRCrv1 0.005 - 3.000 - 0.001 0.500 Parameter PR for customer
programmable curve for step 1
tTRCrv1 0.005 - 100.000 - 0.001 13.500 Parameter TR for customer
programmable curve for step 1
tCRCrv1 0.1 - 10.0 - 0.1 1.0 Parameter CR for customer
programmable curve for step 1
HarmBlock1 Off
On
- - Off Enable block of step 1 from harmonic
restrain
I2>Min 5 - 2500 %IB 1 5 Minimum used operating phase current
level for step 2 in % of IBase, if I2> is
less than I2>Min then I2> is set to
I2>Min
I2>Max
5 - 2500 %IB 1 2500 Maximum used operating phase current
level for step 2 in % of IBase, if I2> is
greater than I2>Max then I2> is set to
I2>Max
ResetTypeCrv2
Instantaneous
IEC Reset
ANSI reset
-
- Instantaneous Selection of reset curve type for step 2
tReset2 0.000 - 60.000 s 0.001 0.020 Constant reset time for step 2
tPCrv2 0.005 - 3.000 - 0.001 1.000 Parameter P for customer programmable
curve for step 2
tACrv2 0.005 - 200.000 - 0.001 13.500 Parameter A for customer programmable
curve for step 2
tBCrv2 0.00 - 20.00 - 0.01 0.00 Parameter B for customer programmable
curve for step 2
tCCrv2 0.1 - 10.0 - 0.1 1.0 Parameter C for customer
programmable curve for step 2
tPRCrv2 0.005 - 3.000 - 0.001 0.500 Parameter PR for customer
programmable curve for step 2
tTRCrv2 0.005 - 100.000 - 0.001 13.500 Parameter TR for customer
programmable curve for step 2
tCRCrv2 0.1 - 10.0 - 0.1 1.0 Parameter CR for customer
programmable curve for step 2
Table continues on next page
1MRK 505 394-UEN A Section 8
Current protection
Line differential protection RED650 2.2 IEC 169
Technical manual