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Phase Undercurrent Protection
st
nd
Undercurrent 1
, 2
threshold:
DTL Delay:
Broken Conductor Protection
Broken conductor threshold (I
DTL delay:
Inrush Current Detector
Second harmonic ratio setting (I2f / I1f):
Overcurrent thresholds:
CBF Protection
CBF threshold:
CBF back trip DTL:
CBF Retrip DTL:
Accuracy
IDMTL Overcurrent Pick-up:
All Other Overcurrent Pick-ups:
Overcurrent PU/DO ratio:
Undercurrent Pick-up:
Undercurrent PU/DO ratio:
IDMTL Overvoltage Pick-up:
All Other Overvoltage Pick-ups:
Inverse Time Delays:
Definite Time Delays:
Transient Overreach for instant. elements:
Synchronism Check Function (option)
Synchronism check angle:
Frequency difference check:
Voltage difference check:
Voltage dead check:
Voltage live check:
Auto-Reclose (option)
ARC Reclaim Time
Close Pulse Width
Lock-out Recovery Time
Sequences
Dead Times (programmable for each shot)
Metering Function
Current
Voltage
Power
Frequency
OFF, 0.10 – 2.00A in 0.01A steps (1A rating)
OFF, 0.5 – 10.0A in 0.1A steps (5A rating)
0.00 – 300.00s in 0.01s steps
/I
):
OFF, 0.10 – 1.00 in 0.01 steps
2
1
0.00 – 300.00s in 0.01s steps
10 - 50% in 1% steps
0.10 - 2.00A in 0.01A steps (1A rating)
0.5 - 25.0A in 0.1A steps (5A rating)
OFF, 0.10 – 2.00A in 0.01A steps (1A rating)
OFF, 0.5 – 10.0A in 0.1A steps (5A rating)
0.00 – 300.00s in 0.01s steps
0.00 – 300.00s in 0.01s steps
Setting value ± 5%
Setting value ± 5%
≥95%
Setting value ± 5%
≤105%
Setting value ± 2%
Setting value ± 2%
± 5% or 30ms (1.5 to 30 times setting)
± 1% (for more than 1s setting) or 10ms
< −5% for X/R = 100.
5 – 75° in 1° steps
0.02 – 0.50Hz in 0.01Hz steps
5.0 – 150.0V in 0.1V steps
5.0 – 150.0V in 0.1V steps
5.0 – 150.0V in 0.1V steps
0.0 – 600.0s in 0.1s steps
0.01 – 10.00s in 0.01s steps
OFF, 0.1 – 600.0s in 0.1s steps
1 – 5 Shots to Lock-out, each trip programmable for Inst or Delayed
operation.
0.01 – 300.00s in 0.01s steps
IL1, IL2, IL3, 3Io. Accuracy ± 0.5% (at rated frequency)
V12, V23, V31, 3Vo. Accuracy ± 0.5% (at rated frequency)
P, Q, cosφ, Wh, varh. Accuracy ± 1% (at rated frequency)
Accuracy ± 0.05Hz
⎯ 396 ⎯
6 F 2 S 0 8 4 2
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