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2P 40KA DC стабилизатор напряжения SPD 500V солнечное устройство защиты от перенапряжения для солнечной
- Категория: Other Electrical Equipment >>>
- Поставщик: Yueqing,Supower,Electric,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-17-2025 | 6.62 $* | 6.68 $* |
| Jul-17-2025 | 5.40 $* | 5.12 $* |
| Jun-17-2025 | 6.23 $* | 6.18 $* |
| May-17-2025 | 6.37 $* | 6.56 $* |
| Apr-17-2025 | 5.16 $* | 5.67 $* |
| Mar-17-2025 | 6.30 $* | 6.10 $* |
| Feb-17-2025 | 6.97 $* | 6.64 $* |
| Jan-17-2025 | 6.38 $* | 6.57 $* |
Характеристики
2P 40KA DC Surge Arrester Protector SPD 500V DC Solar Surge Protective Device for PV Solar System
Electric ratings: DC 500V
Application: Protect electric system and on-loading electrical apparatus from thunder and instantaneous over-voltage
Number of poles: 2
Electric ratings:DC 500V
Application: Protect electric system and on-loading electrical apparatus from thunder and instantaneous over-voltage
Number of poles: 2
Electric ratings:DC 500V
20-40KA
UP<3.2KV
| Nominal Voltage | UN | 500V DC | |
| Max.continuous d.c. voltage | Uc pv | 600V DC | |
| Protection mode | CM/DM | ||
| Maximum discharge current (8/20μs) | Imax | 40kA | |
| Nominal discharge current (8/20μs) | In | 20kA | |
| Voltage protective level CM/DM at In | Up | ≤3.2kV | |
| Isolation resistance | Risol | >102MΩ | |
| Response time | tA | ≤25ns | |
| I/O Connections | By screw terminal:10-35mm2 | ||
| By connection bus | |||
| Mounting | Symmetrical rail (EN50022/DIN46277-3) | ||
| Operation temperature range | -40c~+85c | ||
| Degree of protection | IP20 | ||
| Housing material | UL94V0 | ||
| Disconnection indicator | Mechanical indicator | ||
| Remote control contact | No | ||
| Color | Red | ||
| Isolation resistance | By screw terminal:10-35mm2 | ||
| By connection bus | |||
| Response time | Symmetrical rail (EN50022/DIN46277-3) | ||
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