Sowest Electric
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DC SPD Feature: XSPD surge protective device, protect against lightning surge voltages in solar system (photovoltaic power supply system). These units must be installed in parallel on the DC networks to be protected and provide common and different modes protection. Its installed location are recommended at both ends of the DC power supply line (solar panel side and inverter/converter side), especially if the line routing is external and long. High energy MOVs equipped with specific thermal disconnectors and related failure indicators.
| Item | DC surge protector |
| Model Number | XLSPD-PV |
| Pole | 2P |
| Classified test | Ⅱ |
| Un (V DC) | 1000 |
| Uc (V DC) | 1200 |
| In(8/20)us (kA) | 20 |
| Imax(8/20)us (kA) | 40 |
| Up (kV) | 3.8 |
| Hard wiring capacity(mm²) | 4~25 |
| Flexible wiring capacity(mm²) | 4~16 |
| Stripping length(mm) | 10 |
| Terminal screwa | MS |
| Protection class | IP40 |
| Installation environment | No obvious shock and vibration |
| Altitude (m) | ≤ 2000 |
| Working Temperature | -3.0~+70 |
| Relative humidity | 30%~90% |
| How to Install | Installed with H35-7.5/DIN35 steel mounting rail |
With over a decade of experience in the solar accessories industry, we have been dedicated to the manufacturing and R&D of solar products. With a factory spanning 10,700 square meters, the annual output exceeds US$20 million. Specializing in miniature circuit breakers, SPDs, fuses, solar connectors, distribution boxes, and combiner boxes, the products boast CE, TUV, IEC, and ISO9001 certifications. Each product undergoes stringent quality control and testing. With over 10,000 project experiences, a reputation has been earned for high-quality products, competitive pricing, prompt delivery, and exceptional after-sales service. We look forward to a long-term partnership and mutual growth.
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