ABB REL670 Product Manual page 68

Line distance protection REL670 2.2
Product version: 2.2
Table 40. Phase selection, quadrilateral characteristic with settable angle FRPSPDIS
Function
Minimum operate current
Reactive reach, positive
sequence
Resistive reach, positive
sequence
Reactive reach, zero sequence
Resistive reach, zero sequence
Fault resistance, Ph-E faults,
forward and reverse
Fault resistance, Ph-Ph faults,
forward and reverse
Reset ratio
68
Range or value
(5-500)% of IBase
(0.50–3000.00) Ω/phase
(0.10–1000.00) Ω/phase
(0.50–9000.00) Ω/phase
(0.50–3000.00) Ω/phase
(1.00–9000.00) Ω/loop
(0.50–3000.00) Ω/loop
105% typically
Accuracy
±1.0% of I at I ≤ I
r r
±1.0% of I at I > I
r
±2.0% static accuracy
±2.0 degrees static angular accuracy
Conditions:
Voltage range: (0.1-1.1) x U
r
Current range: (0.5-30) x I
r
Angle: at 0 degrees and 85 degrees
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1MRK 506 372-BEN -
ABB