Industry News

In modern electrical systems, fuses play an indispensable role as an important component to protect circuit safety.

As the scale of domestic photovoltaic installations continues to expand, the demand for DC side circuit protection has increased significantly. Recently, a number of photovoltaic equipment manufacturers have released technical white papers on the application conditions of DC fuses, emphasizing that product selection needs to comprehensively consider environmental adaptability, electrical parameter matching and long-term reliability, which has aroused heated discussions in the industry.

In the booming photovoltaic industry, various advanced technologies continue to emerge, providing a strong impetus for the use of clean energy. Behind these technologies, there is a seemingly inconspicuous but crucial "little role" - photovoltaic DC fuse, which is silently guarding the safe and stable operation of the photovoltaic system.

Choose a suitable fuse ‌: When choosing a fuse, you should choose an appropriate current rating according to actual needs. Usually, the fuse's fusing current is set to 1.5 to 2.0 times its rated current. For example, when the total power of household appliances exceeds 1100 watts, a 5-ampere fuse can be selected.