ABB Relion 670 Series Technical Reference Manual page 295

1MRK 505 208-UEN B
Name Values (Range)
Operation_OV1
StartVolt_OV1
CurveType_OV1
tDef_OV1
tMin_OV1
k_OV1
Operation_OV2
StartVolt_OV2
CurveType_OV2
tDef_OV2
tMin_OV2
k_OV2
Operation_UV1
StartVolt_UV1
CurveType_UV1
tDef_UV1
tMin_UV1
k_UV1
EnBlkLowV_UV1
BlkLowVolt_UV1
Operation_UV2
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Technical reference manual
Unit
Off -
On
2.0 - 200.0 %UB
Definite time -
Inverse curve A
Inverse curve B
Inverse curve C
Prog. inv. curve
0.00 - 6000.00 s
0.00 - 6000.00 s
0.05 - 999.00 -
Off -
On
2.0 - 200.0 %UB
Definite time -
Inverse curve A
Inverse curve B
Inverse curve C
Prog. inv. curve
0.00 - 6000.00 s
0.00 - 6000.00 s
0.05 - 999.00 -
Off -
On
2.0 - 150.0 %UB
Definite time -
Inverse curve A
Inverse curve B
Prog. inv. curve
0.00 - 6000.00 s
0.00 - 6000.00 s
0.05 - 999.00 -
Off -
On
0.0 - 5.0 %UB
Off -
On
Step Default
- Off
0.1 150.0
- Definite time
0.01 1.00
0.01 0.05
0.01 0.30
- Off
0.1 150.0
- Definite time
0.01 1.00
0.01 0.05
0.01 0.30
- Off
0.1 50.0
- Definite time
0.01 1.00
0.01 0.05
0.01 0.30
- On
0.1 0.5
- Off
Section 9
Multipurpose protection
Description
Operation OV1 Off / On
Operate voltage level for OV1 in % of
Ubase
Selection of time delay curve type for OV1
Operate time delay in sec for definite
time use of OV1
Minimum operate time for IDMT curves
for OV1
Time multiplier for the dependent time
delay for OV1
Operation OV2 Off / On
Operate voltage level for OV2 in % of
Ubase
Selection of time delay curve type for OV2
Operate time delay in sec for definite
time use of OV2
Minimum operate time for IDMT curves
for OV2
Time multiplier for the dependent time
delay for OV2
Operation UV1 Off / On
Operate undervoltage level for UV1 in %
of Ubase
Selection of time delay curve type for UV1
Operate time delay in sec for definite
time use of UV1
Minimum operate time for IDMT curves
for UV1
Time multiplier for the dependent time
delay for UV1
Enable internal low voltage level
blocking for UV1
Internal low voltage blocking level for
UV1 in % of Ubase
Operation UV2 Off / On
289