Description
Dimensions (mm)
Description
- Strong current limiting capability
- Low I²t value (low let-through energy)
- Low voltage drop
- Excellent DC performance
Standards & Approvals
- Refer to UL-248-19/IEC 60269-1/6
- Reach declaration available upon request
- RoHS compliant
Features & Benefits
- The GFPVT1500-10RS solar fuse is designed to integrate into an in-line assembly within a wire harness
- Provides photovoltaic (PV) protection meeting UL 248-19 for photovoltaic applications
- Can be electrically insulated by either over-molding or using heat-shrink
- Meets IEC 60269-6 electrical performance requirements
Product Characteristics
| Item | Test Condition/Methods | Standard | Performance |
|---|---|---|---|
| Time/Current | 100% of current rating | IEC 60269 / UL248-19 | No Fusing; 4 hours Min. |
| 113% of current rating *IEC | IEC 60269 | 60 Minutes Min. | |
| 145% of current rating *IEC | IEC 60269 | 60 Minutes Max. | |
| 105% of current rating *UL | UL 248-19 | 60 Minutes Min. | |
| 135% of current rating *UL | UL 248-19 | 60 Minutes Max. | |
| 200% of current rating | IEC 60269 / UL248-19; 1–30A | 4 Minutes Max. | |
| 200% of current rating | IEC 60269 / UL248-19; 31–60A | 6 Minutes Max. | |
| Endurance Test | 100% of rating current for 4 hours and testing Temperature rise at the last 5 min. | IEC 60269-6 / UL248-19 | ≤ 65K |
Loading 100% Rated Current (1.0In A) for flowing, and it’s available to let current keep on flowing at least 4 hour without any melting.
Fuse Ratings
| Part No. | Fuse Amps | Average @30KA/1500Vdc | Power Loss (W) | Approvals | |||
|---|---|---|---|---|---|---|---|
| A²s Melting | A²s Clearing | 80% | 100% | UL | TUV | ||
| GFPVT1500-10A-10RS | 10 | 342 | 890 | 2 | 3 | ○ Pending | ○ Pending |
| GFPVT1500-15A-10RS | 15 | 550 | 1230 | 2.8 | 3.5 | ○ Pending | ○ Pending |
| GFPVT1500-20A-10RS | 20 | 660 | 1450 | 3.2 | 5.5 | ○ Pending | ○ Pending |
| GFPVT1500-25A-10RS | 25 | 885 | 1850 | 3.3 | 6 | ○ Pending | ○ Pending |
| GFPVT1500-30A-10RS | 30 | 790 | 2750 | 3.8 | 6.8 | ○ Pending | ○ Pending |
| GFPVT1500-32A-10RS | 32 | 1040 | 3550 | 4.2 | 8 | ○ Pending | ○ Pending |
DC Cold Resistance are measured at <10% of rated current in ambient temperature of 25℃;
GFPVT1500-10RS 10×65 1500V DC Photovoltaic Fuse: Professional Protection for Solar PV Systems
With the large-scale application of 1500V DC high-voltage photovoltaic systems, the demand for special photovoltaic fuses with higher voltage resistance and more stable performance is increasing. The GFPVT1500-10RS photovoltaic fuse, with a standard 10x65mm size and 1500V DC rated voltage, is a professional gPV-class protection component specially designed for modern solar photovoltaic systems, providing safe and reliable overcurrent and short-circuit protection for various solar PV facilities.
Core Parameters of GFPVT1500-10RS Solar PV Fuse
The GFPVT1500-10RS 1500V DC photovoltaic fuse adopts a compact 10x65mm cylindrical design, which is a universal standard size in the photovoltaic industry, perfectly matching mainstream photovoltaic fuse holders and realizing convenient installation and replacement. It adopts gPV full-range protection design, dedicated to DC photovoltaic circuits, with excellent current limiting performance and fast breaking capacity, which can quickly cut off faulty circuits when abnormal current occurs in solar PV systems.
This fuse is rated at 1500V DC, fully adapting to the operating voltage of high-voltage photovoltaic systems, and has a wide rated current range to meet the protection needs of different solar PV strings, combiner boxes and inverters. It features low power loss, low I²t value, and can effectively reduce energy consumption in the circuit while ensuring rapid protection, improving the overall operating efficiency of the photovoltaic system. Meanwhile, it can operate stably in harsh outdoor environments, with strong resistance to temperature changes, vibration and corrosion.
Key Performance Advantages
- 1500V DC Specialized Design: Targeted for high-voltage photovoltaic systems, solving the problem of DC arc extinguishing that ordinary AC fuses cannot handle, ensuring safe circuit breaking under 1500V DC voltage.
- Standard 10x65mm Size: Universal installation size, strong compatibility, suitable for various solar photovoltaic equipment, easy for later maintenance and replacement.
- gPV Class Full-Range Protection: Effectively intercepts overload current and short-circuit current, avoiding damage to solar panels, inverters and other core equipment, and blocking potential safety hazards such as circuit fires.
- High Stability & Durability: Made of high-temperature resistant ceramic tube, high-purity silver melt and high-quality quartz sand arc extinguishing filler, with long service life and stable performance under long-term outdoor operation.
- Compliance with International Standards: Meets IEC60269-6, UL248-19 and other photovoltaic component safety standards, suitable for global solar photovoltaic projects.
Main Application Scenarios
The GFPVT1500-10RS 10×65 1500V DC photovoltaic fuse is widely used in various solar photovoltaic systems, including residential rooftop solar systems, commercial and industrial photovoltaic projects, and large-scale utility solar power stations. Its core application scenarios cover:
- Solar photovoltaic panel string and array circuit protection
- PV combiner box internal overcurrent and short-circuit protection
- Solar inverter DC input terminal safety protection
- Photovoltaic charge controller circuit protection
- Off-grid and grid-connected photovoltaic system branch circuit protection
In the rapidly developing solar photovoltaic industry, choosing a professional, high-voltage resistant and stable photovoltaic fuse is the key to ensuring the safe and efficient operation of the PV system. The GFPVT1500-10RS 1500V DC photovoltaic fuse relies on its standardized size, professional performance and reliable quality, becoming the preferred protection component for 1500V DC solar photovoltaic systems.