- 1680 -
Functional Data (4/7)
Breaker Failure (BF) Protection
0.1 to 2.0A in 0.1A steps (1A rating)
0.5 to 10.0A in 0.1A steps (5A rating)
BF timer for retry-trip of failed breaker
BF timer for related breaker trip
Non-directional and Directional Overcurrent Protection
1
st
, 2
nd
, 3
rd
, 4
th
Definite time overcurrent
threshold
0.02 to 50.00A in 0.01A steps (1A rating)
0.10 to 250.00A in 0.01A steps (5A rating)
1
st
, 2
nd
, 3
rd
, 4
th
Inverse time overcurrent
threshold
0.02 to 5.00A in 0.01A steps (1A rating)
0.10 to 25.00A in 0.01A steps (5A rating)
Direction characteristic
Polarising voltage
Non Directional / Forward / Backward
1.0 V(fixed)
0 – 180 deg in 1 deg steps
DT / IEC-NI / IEC-VI / IEC-EI / UK-LTI / IEEE-MI / IEEE-
VI / IEEE-EI / US-CO2 / US-CO8 / Original
0.00 to 300.00s in 0.01s steps
IDMTL Time Multiplier Setting TMS
0.010 to 50.000 in 0.001 steps
Definite Time or Dependent Time
0.00 to 300.00s in 0.01s steps
Reset Time Multiplier Setting RTMS
0.010 to 50.000 in 0.001 steps
Non-directional and Directional Earth Fault Protection
1
st
, 2
nd
, 3
rd
, 4
th
Definite time earth fault
threshold
0.02 to 50.00A in 0.01A steps (1A rating)
0.10 to 250.00A in 0.01A steps (5A rating)
1
st
, 2
nd
, 3
rd
, 4
th
Inverse time earth fault
threshold
0.02 to 5.00A in 0.01A steps (1A rating)
0.10 to 25.00A in 0.01A steps (5A rating)
Non Directional / Forward / Backward
0 to 180° in 1° steps (3I0 lags for −3V0)
0.5 to 100.0V in 0.1V steps
DT / IEC-NI / IEC-VI / IEC-EI / UK-LTI / IEEE-MI / IEEE-
VI / IEEE-EI / US-CO2 / US-CO8 / Original
0.00 to 300.00s in 0.01s steps
IDMTL Time Multiplier Setting TMS
0.010 to 50.000 in 0.001 steps
Definite Time or Dependent Time
0.00 to 300.00s in 0.01s steps
Reset Time Multiplier Setting RTMS
0.010 to 50.000 in 0.001 steps