2 Pole 40KA DC Surge Protection Device, 48V DC Lightning Surge Protector
Performance characteristics:
Adopt the latest thermal separation technology, built-in thermal protection, automatic separation device for short-circuit failure, completely avoid fire;
The core components adopt internationally well-known brands, with excellent performance, stable and reliable work;
The main parameters:
Nominal working voltage Un: 48VDC
Nominal discharge current In(8/20μs): 20kA
Maximum discharge current Imax (8/20μs): 40kA
Combination method: +/PE,-/PE
Response time: ≤25ns
Working environment: -40℃~+80℃
Installation method: rail installation
Place of Origin: Dongguan
Qualification certification: CE, FCC, ROHS, product test report, Pacific Product Insurance, etc.
Test standard: IEC 61643-1:2005; GB 18802.1-2011 Low Voltage Surge Protector (SPD) Part 1 Surge Protector for Low Voltage Distribution System-Performance Requirements and Test Methods
Scope of application:
This product is a special lightning surge protector for DC systems, suitable for 12V DC power supply systems.
2 Mod | Dc Surge Protection Device |
SPD classification according to IEC61643-1 | Class II |
Operating Voltage Un | 48V DC |
Max. Continuous Operating Voltage Uc | 65V DC |
Nominal discharge current (8/20us) In | 20kA |
Max. discharge current (8/20us) Imax | 40kA |
Suggest Fuse | 63A |
Technology | MOV |
Response time tA | ≤25ns |
Operating temperature range Tu | -40℃-80℃ |
Operating state / fault indication | green / red |
Protection Mode | +/PE,-/PE |
Cross-section area (Min.) | 4mm2 |
Cross-section area (Max.) | 35mm2 |
For mounting on | 35mm Din rail |
Enclosure material | Thermal plastic UL94-V0 |
Degree of protection | IP20 |
Remote Signalling | with remote signalling contact |