- Mainly planned in the power system to avoid direct/indirect lightning strikes
- or other instantaneous surge overvoltage protection devices.
- Reliable thermal interrupter device technology.
- Fault indication by red indication flag in window.
- Modular design for easy installation and maintenance.
- Fast response.
| In accordance with | IEC61643-1:2011;UL1449 3rd | |
|---|---|---|
| Category IEC | I+II/B+C | |
| Operating voltage Un | AC | 110V |
| Max. Continuous operating voltage Uc | L-N (AC) | 175V |
| N-PE (AC) | 150V | |
| Nominal discharge current (8/20us) In | L-N | 20KA |
| N-PE | 20KA | |
| Max. discharge current (8/20us) Imax | L-N | 50KA |
| N-PE | 50KA | |
| Voltage protection level Up | L-N@In | 0.8KV |
| L-N@6KV/3KA | 0.6KV | |
| N-PE(1.2/50μs) | 0.8KV | |
| Response time | L-N | ≦25ns |
| N-PE | ≦100ns | |
| Follow current | L-N | No |
| N-PE | 100Arms @Uc | |
| Operating temperature range | -40℃～+80℃ | |
| Cross-section of connection wire | Single-strand: 35mm²(AWG: 4~1); multi-strand: 25mm²(AWG: 4~1) | |
| Mounting | 35mm DIN-rail in accordance with EN 50022/DIN46277-3 | |
| Enclosure material | Thermoplastic; Extinguishing degree: UL94 V-0 | |
| Degree of protection | IP20 | |
| Failure indication | green: normal; Red : failure ( Thermal disconnect) | |
| Remote monitoring contact (optional) | Relay output, NO/NC AC:250V/0.5A ; DC:250V/0.1A ; DC:125V/0.2A ; DC:75V/0.5A | |
| Cross-section of connection wire | Max. 1.5mm² (AWG: 16~15) | |
| Dimension (mm) | 98(L)*36(W)*66(H) | |