ABB REG650 User Manual

8.10.5 Settings
Table 149: VRPVOC Group settings (basic)
Name
Values (Range) Unit Step Default Description
Operation Off
On
- - Off Operation Off / On
StartCurr 2.0 - 5000.0 %IB 1.0 120.0 Start current level in % of IBase
Characterist ANSI Ext. inv.
ANSI Very inv.
ANSI Norm. inv.
ANSI Mod. inv.
ANSI Def. Time
L.T.E. inv.
L.T.V. inv.
L.T. inv.
IEC Norm. inv.
IEC Very inv.
IEC inv.
IEC Ext. inv.
IEC S.T. inv.
IEC L.T. inv.
IEC Def. Time
- - IEC Norm. inv. Time delay curve type for 51V
tDef_OC 0.00 - 6000.00 s 0.01 0.50 Independent (definite) time delay for OC
k 0.05 - 999.00 - 0.01 1.00 Time multiplier for the IDMT curves
tMin 0.00 - 6000.00 s 0.01 0.05 Minimum operate time for IDMT curves
Operation_UV Off
On
- - Off Operation of under-voltage stage (ANSI
27) Off / On
StartVolt 2.0 - 100.0 %UB 0.1 50.0 Operate undervoltage level for UV in % of
Ubase
tDef_UV 0.00 - 6000.00 s 0.01 1.00 Operate time delay in sec for definite time
use of UV
EnBlkLowV Off
On
- - Off Enable internal low voltage level blocking
for UV
BlkLowVolt 0.0 - 5.0 %UB 0.1 3.0 Internal low voltage blocking level for UV
in % of Ubase
Table 150: VRPVOC Group settings (advanced)
Name
Values (Range) Unit Step Default Description
VDepFact 5.0 - 100.0 - 0.1 25.0 Start current level in % of pickup when U<
25% of UBase
VDepMode Step
Slope
- - Slope Voltage dependent mode OC (step,
slope)
UHighLimit 30.0 - 100.0 %UB 0.1 100.0 Voltage high limit setting in % of Ubase
Table 151: VRPVOC Non group settings (basic)
Name
Values (Range) Unit Step Default Description
GlobalBaseSel 1 - 6 - 1 1 Selection of one of the Global Base Value
groups
1MRK 502 048-UEN A Section 8
Current protection
251
Technical manual

ABB REG650 Specifications

General

Brand	ABB
Model	REG650
Category	Protection Device
Language	English