Tailored for the safeguarding of photovoltaic systems, the WESTKING SFPVNH1 photovoltaic (PV) fuse series
stands as a dedicated solution. Engineered to respond swiftly to short circuits within solar panels along a PV chain, these fuse links from WESTKING play a pivotal role in shielding the cables within the PV chain, categorically serving as the primary fuse.The WESTKING SFPVNH1 photovoltaic (PV) fuse series
is specifically designed for the protection of photovoltaic systems. When a short circuit occurs in a solar panel within a PV chain, WESTKING SFPVNH1 fuse links effectively protect the cables in the PV chain (main fuse category). This series of fuses not only expands our PV fuse size selection globally but also adopts a gPV type that complies with both IEC 60269-6 PV standards.Furthermore, these fuses also feature detachable blades for easy direct mounting.Their main features include worldwide compatibility, low fault current interrupting capability, temperature cycle resistance, durable construction for extended system lifespan, high efficiency with minimal power loss, and a compact footprint. The WESTKING SFPVNH1 photovoltaic fuse series is available in two versions: plain blade and direct mounting, catering to the diverse needs of various photovoltaic system applications.
•Rated voltage: | 1000Vdc |
•Rated currents: | 40A...160A |
•Utilization category: | gPV |
•Rated breaking capacity: | 50kA |
•Minimum interrupt rating: | 1.35·In |
•Non fusing current: | 1.13·In |
•Storage temperature: | -40°C ... 90°C |
•Operating temperature : | -40°C ... 85°C |
•When the ambient temperature exceeds 25°C, please refer to the WESTKING Solar fuse temperature correction table.
IEC/EN 60269-1 Fuse links – general requirements
IEC/EN 60269-6 Fuse links for solar photovoltaic systems
UL248-19 Photovoltaic fuse links
RoHS Compliant
Widely accepted globally
Capable of interrupting low fault currents
Withstands temperature cycles effectively
Constructed with durability to enhance system longevity
High efficiency with minimal power losses
Compact design for space-saving installation
Protection for inverter DC inputs
Applications for re-combiners (sub combiner, array combiner, master combiner)
Suitable for all photovoltaic application
is09001 iatf16949
China
Rated Current | I2t (A2s) | Power loss(w) 1.0 In | Net weight | |
Melting | Clearing | |||
40A | 140 | 1200 | 8.0 | 427g |
50A | 159 | 1431 | 11.0 | |
63A | 467 | 4203 | 12.0 | |
80A | 638 | 5742 | 15.50 | |
100A | 1300 | 11700 | 16.50 | |
125A | 2547 | 22923 | 17.50 | |
160A | 5198 | 46782 | 22.00 |
Description:
1.The fuse operates normally within the temperature range of -5°C to 40°C, and no additional correction is required.
2.The allowable usage conditions are -40°C to 85°C.
3.Within the range of allowable usage conditions, refer to this table.
The 1000Vdc NH0 gPV Fuse Link is a compact and high-quality product developed and manufactured by WESTKING New Energy Technology Co., Ltd. for use in the 1000VDC voltage platform. With a voltage platform of 40A-100A, this fuse link is designed to save space in combiner box applications, thanks to its small size and high segmentation ability. It is capable of quickly cutting off the circuit in a short time, effectively protecting equipment from damage caused by overcurrent and short-circuit faults. Made from high-quality materials, this fuse link offers excellent reliability and a long service life.