The AM-48DC modular power surge protector is designed according to IEC and GB standards. The DC power surge protector has a large surge discharge capacity, and the maximum discharge current is 20kA (8 20μs), which is suitable for the final protection of the DC power supply system.
- 24-48VDC power supply select AM-48DC
- The maximum discharge current of a single module is 20kA (8/20μs)
- Failure detection indication
- Remote signaling alarm interface (AM-**DC-S) S suffix
- Standard Modular 35mm Rail Mount
- Pluggable Replacement Modules
- Built-in instantaneous overcurrent disconnect device
- Built-in thermal circuit breaker
Product performance parameters: model | AM-48DC |
SPD port | one port |
SPD category | Pressure limiting type |
Power Systems | DC power supply system |
Rated voltage Un | 48VDC |
Maximum continuous operating voltage Uc | 65VDC |
Nominal discharge current In(8/20μs) | 10kA |
Maximum discharge current Imax(8/20μs) | 20kA |
Protection level UP(8/20μs) | <500V |
It is recommended to connect an overcurrent protection device in series | 16A/6kA |
Response time | ≤25ns |
size | 1mods,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 | Thermoplastic material according 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 1.5mm2 single-strand wire/cord |
*Product parameters are subject to the actual product manual.The scope of products: - DC distribution panel
- DC powered equipment
- DC distribution box
- Electronic information system cabinet (such as the DC line of the fire engine room