AM1-120
AM series modular high-current power surge protectors are designed according to IEC and GB standards, and are the first-level power surge protection products used in power supply systems. The module is a standard 35mm rail type installation. It has high surge current discharge capability, and the maximum discharge current can reach 120kA (8 20μs). No freewheeling, avoids the problem of instantaneous power failure after arc extinguishing of ordinary gap-type SPD after surge, and the leakage current is small. The product is easy to install, the building block type can be plugged and replaced, and it has a foolproof function. The foolproof sockets (holes) at different angles can effectively prevent the wrong insertion of different voltage modules and bases. It can be applied to single-phase three-phase power supply lines through different combinations, and can be combined with AM1-NPE or ASafe-NPE modules.
- 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 120kA (8/20μs)
- Standard Modular Installation
- Built-in thermal circuit breaker
- Response speed: 10-9 seconds
- Plug-in foolproof design
Product performance parameters: model | AM1-120 |
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) | 60kA |
Maximum discharge current Imax (8/20μs) | 120kA |
Protection level Up (8/20μs) | <3kV |
It is recommended to connect an overcurrent protection device in series | 63A/35kA |
Response time | ≤25ns |
size | 2mods,DIN43880 |
Failure indication | Green: Normal Red: Failed |
Installation lead cross-sectional area | 10-35mm2 |
Installation method | 35mm standard rail (EN50022/DIN46277-3) |
Working temperature | -40/85℃ |
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 |