Can cylindrical DC gPV fuses provide reliable circuit protection for solar applications?
2025-08-06
High-Performance Protection for Photovoltaic Systems
Our Cylindrical DC gPV Fuses are specifically engineered for solar power systems, offering superior overcurrent protection in photovoltaic (PV) applications. Yinrong's fuses feature a compact cylindrical design with high-breaking capacity, ensuring safe and reliable operation in demanding DC environments.
Key Features & Benefits
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PV-Specific Design: Optimized for solar DC circuits
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High Breaking Capacity: Up to 20kA at 1000VDC
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Fast-Acting Protection: Prevents damage to PV modules and inverters
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Weather-Resistant: Suitable for outdoor installations
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Compact Size: Space-saving cylindrical form factor
Technical Specifications
Product Parameters
| Parameter | Specification |
|---|---|
| Rated Voltage | 1000VDC/1500VDC |
| Rated Current | 1A-32A (standard range) |
| Breaking Capacity | 20kA at 1000VDC |
| Operating Temp | -40°C to +90°C |
| Standards | IEC 60269-6, UL 248-19 |
| Termination | Bolt-on/M8 stud |
| Housing Material | Ceramic with UV-resistant coating |
Available Current Ratings
Standard Amperage Options:
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1A, 2A, 4A, 6A, 8A
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10A, 12A, 15A, 20A
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25A, 30A, 32A
Applications
✔ Solar String Protection
✔ PV Combiner Boxes
✔ Inverter Input Protection
✔ Battery Storage Systems
✔ DC Microgrids
Cylindrical DC gPV Fuse FAQ
Q: What makes gPV fuses different from standard DC fuses?
A: gPV fuses are specifically designed for photovoltaic applications with higher DC voltage ratings (up to 1500VDC), special arc-quenching capabilities, and enhanced durability against environmental factors like UV radiation and temperature fluctuations.
Q: How do I select the proper amperage for my PV system?
A: The fuse rating should be 1.25-1.56 times the maximum operating current of your PV string. Our technical team can help calculate the exact rating based on your system parameters.
Q: Are these fuses compatible with major PV component brands?
A: Yes, our gPV fuses are designed to work seamlessly with all major solar inverters, combiner boxes, and charge controllers from brands like SMA, Fronius, Huawei, and SolarEdge.
Why Choose Our Cylindrical DC gPV Fuses?
✅ PV-Specific Certification - Compliant with IEC 60269-6 and UL 248-19
✅ Enhanced Safety - Reliable arc interruption and overload protection
✅ Durable Construction - Weatherproof design for harsh environments
✅ Easy Installation - Standard bolt-on terminals for quick replacement
Get Protected Today!
Ensure your solar installation has the best circuit protection available. Contact our technical experts for system-specific recommendations or request a sample to test in your application.
📩 Send your inquiry now for pricing, datasheets, or custom solutions tailored to your PV project requirements!
