| Current Setting Range |
Over-Current(oc) |
0.1~3600A(Over 60A with External CTs) |
| Under-Current(uc) |
OFF/0.5~less than “OC” setting |
| Ground Fault Current(Ec) |
OFF |
| 0.3~1A definite/inverse (selectable) |
|
with External CT(Option)
|
| Time Setting |
Starting Delay Time(dt) |
OFF~200sec |
| Over-Current Trip Time(ot) |
Definite Time |
0.2~30sec |
| Inverse Time |
1~30class(30curves) |
| Under-Current Trip Time(ut) |
0.5~30sec, definite time characteristics, if “uc” mode selects OFF, then ut is automatically disabled. |
| Ground Fault Trip Time(Et) |
Definite/Inverse : 0.05, 0.1~1~10 sec |
| Ground Failt Starting Time(Edt) |
OFF/1~10 sec |
| Tolerance |
Current |
±5% |
| Time |
±5% |
| Conrol Power |
220 |
85~250VAC/DC, 50/60Hz |
| Output Relay |
OL(SH) |
1-SPDT(1C)
|
3A/250VAC, Resistive |
| GR |
2-SPST |
3A/250VAC, Resistive |
| Environment |
Temperature |
Store |
-30 ~80 ℃ |
| Operation |
-20 ~60 ℃ |
| Humidity |
30~85% RH, Non-Condensing |
| Display |
7-Segment LED |
3phase current,Trip cause, Operating hou |
| Bar-Graph |
Load factor for current setting(50~100%) |
| Insulation |
Between casing and circuit:over 10MΩ, 500VDC |
| Dielectric Strength |
Between casing and circuit |
Between casing and circuit 2000VAC,60Hz, 1min |
| Between open contacts |
Between casing and circuit 2000VAC,60Hz, 1min |
| Between circuit |
Between circuit 2000VAC,60Hz, 1min |
| Electrostatic Discharge |
IEC61000-4-2 |
Lever3:Air Discharge:±8kV, Contact Discharge:±6kV |
| Radiated Electromagnetic Field Disturbance |
IEC61000-4-3 |
Lever3:10V/m,150MHz&450MHz Portable transceiver |
| EFT/Burst |
IEC61000-4-4 |
Lever3:±2kV, 1min |
| Surge |
IEC61000-4-5 |
Lever3:1 x 50 ,±4kV(0˚,90˚,180˚,270˚ |
| 1MHz Burst disturbance |
IEC61000-4-12 |
Lever3:±2.5kV,1MHz |
| Conducted Emission |
EN55011 |
Class B |