| Model | IMC-IIIa |
|---|
| Operating time | Characteristic | Inv/Def time |
|---|
| Current range(A) | 0.125~60A(Within 1 model) |
|---|
| Time setting (s) | Inverse time | 1~60sec/1sec(Class) |
|---|
| Definite time | D-Time * | 1~200sec/1sec |
|---|
| O-Time * | 1~60sec/1sec |
|---|
| Auto re-closing time | 1~20min/1min, OFF |
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| Control power | Voltage | AC 110V or AC 220V(±15%) |
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| Frequency | 50/60Hz |
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| Power consumption | Under 6W |
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| Output contact (7EA) | Capacity | 5A/250VAC impedance load |
|---|
| Composition | Operating contact | 3a | Forward/Reverse, Y-Δ, Reactor, Inverter start |
|---|
| Condition contact | 3a | Local, Auto indication |
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| Trip contact | 1a | Fault output contact |
|---|
| Input contact (8EA) | Operating input | 5a | Local, Auto, ETC |
|---|
| MC condition input | 1a | MC condition monitoring |
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| External trip | 1a | Emergency stop |
|---|
| ZCT | Ratings | 200mA/0.1mA(ZCT) |
|---|
| Specification | ø25, ø40, ø80 |
|---|
| Indication | 7-Segment | 3-Phase current, Trip cause, Settings |
|---|
| LED | Operating, Trip, System fail, Communication status |
|---|
| Self-Diagnostic | System fail LED and err indication |
|---|
| Communication(Option) | Modbus/RS-485 or 4~20mA |
|---|
| Installation | Inside the panel |
|---|
| Separate cable | MCT cable 2m base(4m cable option) |
|---|
| Insulation voltage | AC 2kV(1.5kV) / 1 min |
|---|
| Impulse voltage | Over AC 5kV(3kV), 1.2x50㎲ |
|---|
| Insulation resistance | Over DC500V 10MΩ |
|---|
| Power frequency magnetic field | 100A/m, 50Hz |
|---|
| Burst disturbance | Common 2.5kV
Differential 1.0kV |
|---|
| Fast transients disturbance | Input 2kV, Other Input 1kV |
|---|
| Electrostatic Discharge | Air 8kV, Contact 6kV |
|---|
| RFI | 30cm near electric wave by
5W transceiver(230MHz) |
|---|
| EMI | AC power : 0.15~0.50MHz, Standard : 79dB, Average : 66dB
0.50~30MHz, Standard : 73dB Average : 60dB |
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| Operating temperature | -10 ~ 55℃ |
|---|
| Storage temperature | -20 ~ 70℃ |
|---|
| Relative humidity | Within 80% RH, no condensation |
|---|
| Standard | IEC 60255, IEC 61000-4, IEC 60068-2, EN 50081-2 |
|---|
| Weight | 0.6kg(MCT 0.35kg) |
|---|
| Dimension | Main unit | 148(W) × 100(H) × 74(D) mm |
|---|
| MCT | 151(W) × 55(H) × 33(D) mm |
|---|
