DC Hrc Fuse Manufacturers

Recently, many places around the world have issued high temperature red warnings, which will enter a stage of sustained high temperature. With the rapid increase in temperature,solar power stations will usher in the peak power generation period as scheduled, and photovoltaic equipment will also undergo the test of extreme high temperature. Under continuous exposure, the temperature of photovoltaic modules can reach 70℃, and the working junction temperature of the cells in the modules is close to 100℃, which brings irreversible damage to the photovoltaic equipment, and at the same time, reduces the output power of the photovoltaic modules, which seriously affects the performance of the solar power station power generation.

From April 22nd to April 24th, 2023, a grand solar energy exhibition was held at the Xiamen International Convention and Exhibition Center. Solar energy enterprises and institutions from all over the world gathered together to showcase the latest solar energy technologies and products, promoting the development of the solar energy industry. The exhibition lasted for three days and attracted nearly a thousand exhibitors and visitors.

In the direct current (DC) side of photovoltaic (PV) arrays, fuses must withstand continuous voltages up to 1500 VDC while providing millisecond-level response during short-circuit faults to prevent fires and equipment damage. Galaxy Fuse’s two products—the 1500VDC 63A 14×65mm Solar PV Fuse Link and the 1500VDC 630A 3L Solar PV Fuse Link—comply with international standards including IEC 60269-6:2010+A1:2021 (IEC Official) and UL 248 “Fuses for Photovoltaic Systems” (UL Reference), delivering reliable protection across various installation scenarios.