1. PV Electricity Generation Instruction
Solar PV electricity generation system is formed by lots of PV connections in series, and they form PV arrays by parallel
installation, meantime, the current generated by lots of PV arrays is concentrated in the PV inverter from the PV junctions box,PV
inverter turn DC to AC so as to connect with utility grid or to be used in home appliances.
2. Application
This series fuse is suitable for solar PV power generation systems, with a rated voltage of 1500V, and a rated current of 630A,
used in PV power generation equipment as a PV module string and PV array for over current protection, and PV panels and batteries
connected in series and parallel, to charge variable flow system for short circuit breaking protection, in PV station and inverter
rectifier system for short-circuit breaking protection, as well as PV power generation system, inrush and short circuit fault
voltage for quick break protection, rated breaking capacity to 10-50KA, products confirms to IEC60629.1 and 60629.6.
3. Normal operating conditions
The around temperature max value can be up to 90℃, the min limit value up to -40℃, and the installation altitude is not over
2000m(our company can customize based on your special requirement.
4. Use category
“PV” means the full range DC breaking protection on solar photovoltaic power generation systems.
5. Structural features
The fuse link is made of pure silver(or silver strings), welded low tin, and encapsulated in the melt made of high-strength
porcelain, the fuse tube is filled with high-purity quartz sand chemically processed as the arc medium. The fuse body is connected
with contacting terminals by spot welding fuse base suppressed by the resin or plastic casing fitted with contacts and contains
the fusion pieces, the connection is made by riveting as the support of the appropriate size fuse body parts. This series fuse has
a compact and convenient device, uses security, beautiful appearance, etc.