Cylindrical PV Fuse Links
Cylindrical PV Fuse links are highly efficient protection devices specially designed for solar photovoltaic systems. They are mainly used to prevent short circuit and overload faults in the system and ensure the safe operation of photovoltaic equipment. This product is widely used in photovoltaic combiner boxes, inverters, battery modules and energy storage systems.
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Product Introduction
Product Profile
Cylindrical PV Fuse links, specially designed for high-voltage DC photovoltaic systems, are the core conductive components of photovoltaic fuses, ensuring millisecond-level fast fusing protection under extreme working conditions of up to 1500VDC and 20kA breaking capacity. This product has passed global mainstream certifications such as UL 248-19 and IEC 60269-6, and is compatible with mainstream photovoltaic fuse models, effectively reducing the risk of system downtime and providing all-weather circuit security for solar power stations.
Technical parameters
| Rated voltage | DC 1000V/1500V |
| Rated current | 10A-63A |
| Contact resistance | ≤0.15mΩ(20℃) |
| Insulation resistance | >500MΩ(500VDC) |
| Protection level | IP67 |
| Material process | C2680 brass + silver plating (salt spray test ≥96h) |
| Certification standards | UL 248-19, IEC 60269-6, RoHS |
why choose us
Product advantages
High breaking capacity and fast response
Cartridge Fuse has excellent breaking capacity and can quickly cut off short circuit or overload current in a short time (time constant T≤3ms). This rapid response capability ensures that when a failure occurs, the safety of equipment and personnel is guaranteed to the greatest extent. For example, our products have a breaking capacity of 10kA to 50kA at rated voltages DC 1000V and 1500V, which is much higher than the industry average.
Efficient arc extinguishing and low power consumption
The interior is filled with high-purity quartz sand, combined with advanced arc extinguishing design, which can quickly extinguish the arc and effectively protect the circuit. At the same time, the power consumption of Wind Power Converter Fuse under normal working conditions is extremely low and almost negligible. This low power consumption feature not only reduces energy loss, but also improves the overall efficiency of the system, making it especially suitable for applications in photovoltaic systems that are sensitive to energy consumption.
High reliability and stability
The use of high-quality brass and high-purity copper materials ensures the stability and conductive performance of Photovoltaic Fuse under high current and high voltage conditions. The melt adopts advanced spot welding technology and has a solid structure, which can effectively prevent poor contact caused by mechanical vibration or environmental factors. In addition, the product can operate stably in a wide temperature range from -40°C to +85°C, adapting to a variety of harsh environmental conditions.
Environmentally friendly materials and sustainability
Solar Photovoltaic Fuses are RoHS compliant, lead-free, halogen-free, and environmentally friendly. This environmentally friendly design not only conforms to the global trend of sustainable development, but also helps enterprises win higher competitiveness in the international market.
feedback
Customer Feedback Cylindrical PV Fuse links excels in performance, design and quality. I believe that with the joint efforts of the team, the product will surely achieve better market performance.
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