Woodward HighPROtec MCDLV4, Manual

Page: 1263 / 1275

Specifications
Cold Load Pickup:
CLPU Accuracy
Threshold ±1.5% of the setting value or1% In
Operating time <35 ms
I< ±1.5% of the setting value or1% In
t-Load OFF ±1% or ±15 ms
t-Max Block ±1% or ±15 ms
Settle Time ±1% or ±15 ms
Circuit Breaker Failure Protection:
CBF Accuracy
I-CBF> ±1.5% of the setting value or1% In
t-CBF ±1% or ±10 ms
Operating Time
Starting from I Higher than 1.3 x I-CBF>
<40 ms
Disengaging Time <40 ms
Trip Circuit Supervision:
TCS Accuracy
t-TCS ±1% or ±10 ms
Current Transformer Supervision:
CTS Accuracy
ΔI ±2% of the setting value or 1.5% In
Dropout Ratio 94%
Alarm delay ±1% or ± 10 ms
Loss of Potential:
LOP Accuracy
t-Pickup ±1% or ±10 ms
1263 MCDLV4 DOK-HB-MCDLV4-2E