Technical Analysis Of Rated Interrupting Current Of Drop-out Fuse Cutouts

Scientifically selecting the rated interrupting current requires comprehensive consideration of multiple factors, including grid structure, environmental parameters, and protection coordination requirements. It is recommended to establish a dynamic management profile for fuses and regularly verify parameter compatibility using short-circuit current calculation software. For smart grid transformation projects, drop out fuse is used. Its built-in current sensor can record the waveform of the breaking process and provide data support for fault analysis.