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Thiết bị chống sét, ASP surge protector AM2-40/4 AM2-40/3+NPE AM2-40/2 AM2-40/1+NPE AM3-05D-220 AM2-40/3+NPE-S AM3-20/3+NPE-S AM1-80/4 AM1-80/3+NPE
Đăng ngày 03-08-2022 02:00:49 PM - 267 Lượt xem
Mã sản phẩm: S004161
AM2-40 4 modular power surge protectors are designed according to IEC and GB standards. AM series low-voltage power distribution system surge protectors have powerful surge discharge capabilities. The maximum discharge current per bit is 40kA (8 20μs), suitable for For the protection of low-voltage power distribution systems at all levels, a variety of combinations can be selected according to different power distribution systems (TT TN IT). - High energy surge protection
- Built-in instantaneous overcurrent disconnect device
- Remote signaling alarm interface
- Pluggable Replacement Modules
- Failure detection indication
- The maximum discharge current of a single module is 40kA (8/20μs)
- Standard Modular Installation
- Built-in thermal circuit breaker
- Response speed: 10-9 seconds
- Plug-in foolproof design
Product performance parameters: model | AM2-40/4 |
SPD port | one port |
SPD category | Pressure limiting type |
Power Systems | TT-TN-IT |
Rated voltage Un | 220V |
Maximum continuous operating voltage Uc | 385V |
Nominal discharge current In(8/20μs)\ | 20kA |
Maximum discharge current Imax (8/20μs) | 40kA |
Protection level Up (8/20μs) | <1.8kV |
It is recommended to connect an overcurrent protection device in series | 32A/10kA |
Response time | ≤25ns |
size | 4mods,DIN43880 |
Failure indication | Green: Normal Red: Failed |
Installation lead cross-sectional area | 6-25mm 2 |
Installation method | 35mm standard rail (EN50022/DIN46277-3) |
Working temperature | -40/70℃ |
Shell material | Plastic, conforms to UL94 V-0 |
Shell protection class | IP20 |
Certification | CE RoHS |
Remote signaling alarm | Normally open/normally closed contact terminal (optional) |
Cross-sectional area of remote signaling terminal | Up to 1.5mm 2 solid wire/cord |
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