Fuse is used in solar energy power generation protection

The utility model provides a fuse is used in solar energy power generation protection, includes fusion tube and fuse-element, arrange a plurality of in proper order along its length direction on the fuse-element and divided disconnected hole, said fuse-element be equipped with with the branch fault trough that the disconnected pore pair of branch should set up, divide the fault trough symmetry to set up in dividing disconnected hole both sides, the fusion tube both ends still are equipped with and are used for sealed inside gaseous gasket, the fusion tube both ends are all overlapped and are equipped with sealed endotheca, sealed endotheca still overlaps and is equipped with sealed overcoat, the internal surface of sealed overcoat, the inner wall of fusion tube and the gasket terminal surface at fusion tube center dorsad form confined space, the confined space intussuseption is filled with paraffin. Be applicable to rated current 15A, 1500 volts of DC voltage during short-circuit current 15000A, can effectively divide the breaking of contact, and a protection back level electrical equipment are not damaged, and its explosion-proof ability own and sealing performance brilliance, and the cooperation has the fuse-element that the rectangle divides the fracture, have improved the scope that this fuse was suitable for greatly, and the voltage environment and the scope that make it the adaptation improve greatly