RW12-15 & HRW12-15 High Voltage Drop-out Fuse are strictly manufactured in full compliance with State Grid and Southern Grid official standards. Rated voltage: 15kV; optional rated current: 100A, 200A. This outdoor overhead line protection fuse is widely installed on pole-mounted transformers, overhead distribution branches and outdoor substation supporting lines, serving as the standard core protection equipment for global outdoor medium-voltage power distribution projects.
Adopting high-strength anti-aging porcelain insulator and reinforced sealed arc-extinguishing fuse tube structure, this dropout fuse features strong mechanical toughness, excellent rainproof, anti-corrosion, UV-resistant and wind-resistant performance. It delivers stable arc extinguishing efficiency, reliable breaking capacity and accurate overload & short-circuit protection. When circuit faults occur, the fuse tube drops automatically with clear visible disconnection status, convenient for quick field inspection, safe line isolation and rapid later maintenance. It runs stably for a long time in high temperature, heavy rain, strong wind, coastal humidity and other harsh outdoor working conditions, low failure rate and long service life.
We are a professional qualified Chinese direct manufacturer with complete power grid bidding qualification. All RW12-15 and HRW12-15 drop-out fuses pass full performance testing, fully meet national and international grid safety standards, with perfect interchangeable standard mounting size. We support customized hardware accessories, special structural reinforcement and batch OEM service. Sufficient factory stock ensures fast container delivery, no middleman extra charge, competitive factory wholesale price, complete export documents and professional after-sales installation guidance. Trusted long-term supplier for global electrical distributors, power grid contractors and outdoor power supporting project buyers.