Application
This series of fuses are suitable for lines with rated DC voltage up to 1500V and rated current up to 125A. They are connected in series and parallel with photovoltaic panels and batteries to provide short-circuit protection for the charging and converter system; at the same time, for photovoltaic power plants, the confluence inverter Short-circuit fault breaking protection; and for photovoltaic power generation system surge current and short-circuit fault over-voltage rapid breaking protection, rated breaking capacity up to 50kA. the product meets the requirements of the International Electrotechnical Commission standard lEC60269-6 and UL248-19
Service Condition
Operating temperature: -50°C~+90°C
Altitude: ≤2000m (if you want to exceed this 2000m, you need to indicate the requirements, the company can design and develop according to customer requirements).
Use Category
"gPV" means the DC with full range of breaking capacity for overcurrent protection of solar photovoltaic system Fuse.
Structure
The variable cross-section melt made of silver flakes is encapsulated in a melt tube made of high-strength porcelain. The melt tube is filled with chemically treated high-purity quartz sand and special treatment chemicals as the arc extinguishing medium. The two ends of the melt are used The spot welding and the contact are firmly electrically connected.
Features
STANDARD: IEC60269-6,UL248-19,GB/T13539.6
RATED VOLTAGE: 1500V DC
RATED CURRENT: 1,2,3,4,5,6,8,10,12,15,16,20,25,30,32A
BREAKING CAPACITY: 20kA
CONSTRUCTION: Cylindrincal;
With forced arc extinguishing characteristics
Dimensions (mm)
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