Evolution Direction Of Drop-out Fuse Technology
Self-healing melt material
drop out fuse uses graphene composite melt, which triggers the self-repair mechanism at 160℃ and can withstand three 10kA short-circuit impacts without being burned out.
Intelligent diagnostic fuse
Integrated edge computing unit, capable of identifying fault types based on arc acoustic features at 2 - 8kHz, with a diagnostic accuracy rate exceeding 95%.
Gas-assisted arc extinguishing technology
Built-in micro SF6 gas chamber (with a pressure of 0.3 MPa), when a fault occurs, the gas is released, which can increase the recovery rate of the dielectric strength to 5 kV/μs.