GFPVT1000‑10R series photovoltaic pv fuse 1000VDC 10‑35A, gPV solar string protection
GFPVT1000‑10R series photovoltaic pv fuse, 1000VDC 10‑35A, 30kA breaking capacity, RoHS compliant, for solar photovoltaic string over‑current short‑circuit protection.
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Dimensions (mm)
Ferrule xxA-10R Dimensions
GFPVT1000‑10R series photovoltaic pv fuse 1000VDC 10‑35A
GFPVT1000‑10R series photovoltaic pv fuse 1000VDC 10‑35A is a gPV‑type solar photovoltaic fuse designed for PV string over‑current and short‑circuit protection. It delivers excellent DC interruption performance, low I²t value and low power loss. Supports ferrule‑type and axial bolt‑on mounting styles, complies with UL‑248‑19 & IEC 60269‑1/6 standards. Ideal for solar harness, combiner box and inverter DC‑side circuits.
GFPVT1038-35A-Photovoltaic-Fuses
Key Features
- Model Series: GFPVT1000‑10R photovoltaic pv fuse
- Rated Voltage: 1000VDC
- Current Range: 10A‑35A
- Breaking Capacity: Max 30kA @1000VDC; Min 135% In
- Time Constant: ≤2±0.5 ms
- Low I²t value, low voltage drop & low power loss
- Excellent DC fault‑current interruption capability
- Two terminal versions: Ferrule‑type(xxA‑10R), Axial bolt‑on(xxAP‑10R)
- Able to interrupt low over‑current faults from defective PV strings
- Compliant: UL‑248‑19, IEC 60269‑1/6, RoHS, REACH available on request
- Axial bolt‑on mounting torque: M5 bolt 4.5±1.0 N·m
- High vibration resistance ≥20g for outdoor solar equipment
General Technical Specifications
| Product Series | GFPVT1000‑10R Photovoltaic PV Fuse |
| Rated Voltage | 1000 V DC |
| Rated Current Range | 10A‑35A |
| Max Breaking Capacity | 30kA @1000VDC |
| Minimum Breaking Capacity | 135% In |
| Time Constant | ≤2±0.5 ms |
| Terminal Versions | Ferrule‑type (‑A‑10R), Axial bolt‑on (‑AP‑10R) |
| Bolt‑on Torque(M5) | 4.5±1.0 N·m |
| Standards Compliance | UL‑248‑19, IEC 60269‑1/6, RoHS |
| Vibration Resistance | ≥20g |
| Operating Temperature | ‑5℃ ~ +40℃(regular);‑40℃~+125℃(allowable) |
Part Number List & Electrical Parameters
| Part Number | Rated Current | Melting A²s | Clearing A²s | Power Loss‑80%In(W) | Power Loss‑100%In(W) |
| GFPVT1000‑10A‑10R /‑AP‑10R | 10A | 210 | 1175 | 1.1 | 1.5 |
| GFPVT1000‑12A‑10R /‑AP‑10R | 12A | 252 | 1405 | 1.3 | 1.7 |
| GFPVT1000‑15A‑10R /‑AP‑10R | 15A | 315 | 1757 | 1.6 | 2.3 |
| GFPVT1000‑16A‑10R /‑AP‑10R | 16A | 326 | 1780 | 1.6 | 2.3 |
| GFPVT1000‑20A‑10R /‑AP‑10R | 20A | 420 | 2340 | 2.1 | 2.9 |
| GFPVT1000‑25A‑10R /‑AP‑10R | 25A | 525 | 2929 | 2.7 | 3.5 |
| GFPVT1000‑30A‑10R /‑AP‑10R | 30A | 630 | 3515 | 3.2 | 4.2 |
| GFPVT1000‑32A‑10R /‑AP‑10R | 32A | 890 | 3995 | 4.0 | 5.3 |
| GFPVT1000‑35A‑10R /‑AP‑10R | 35A | 975 | 4545 | 4.6 | 6.2 |
Application Scenarios
GFPVT1000‑10R series photovoltaic pv fuse 1000VDC 10‑35A is widely applied for grid‑tied & off‑grid solar‑power systems: PV combiner boxes, solar inverter DC input side, photovoltaic string harness, energy‑storage DC circuits. It provides reliable gPV‑class over‑current & short‑circuit protection for solar modules and wiring.
Installation & Operating Notes
- Two terminal styles: ferrule‑end for fuse‑clip mounting; axial bolt‑on for screw fastening; apply 4.5±1.0 N·m torque for M5 bolt terminals.
- Recommended continuous operating current ≤75% of fuse rated‑current; apply temperature derating factor when ambient temperature exceeds 40℃.
- Can be insulated by over‑molding or heat‑shrink tubing for wire‑harness integration.
- Do NOT replace fuse under loaded DC circuit conditions unless specially‑designed switchgear is fitted.
- Replace fuse immediately if mechanical damage or housing crack is observed.
- For high‑vibration outdoor installations, perform extra reliability validation tests as required.
Packing & Supply
Standard bulk package. Sample testing support, OEM customization, stable mass‑volume supply for solar‑energy equipment manufacturers. REACH declaration available upon customer request.
अक्सर पूछे जाने वाले प्रश्न
Q: What voltage & current for GFPVT1000‑10R series photovoltaic pv fuse 1000VDC 10‑35A?
A: Rated 1000VDC, current range 10A‑35A, max breaking capacity up to 30kA@1000VDC.
Q: What standards does GFPVT1000‑10R comply with?
A: Designed according to UL‑248‑19, IEC 60269‑1/6, RoHS compliant, REACH document available on request.
Q: What mounting types are available?
A: Ferrule‑type (‑A‑10R) for fuse‑clip; axial bolt‑on (‑AP‑10R) for bolt fastening(M5 torque:4.5±1.0N·m).
Q: Where to use GFPVT1000‑10R pv fuse?
A: Solar PV combiner box, inverter DC‑side, photovoltaic string harness and off‑grid solar DC‑system protection.
