Current limiting fuse refers to a fuse that can safely cut off all possible currents within its rated current and current limiting range. It limits the fusing time at rated voltage to be equal to or less than the first main current wave or symmetrical current wave period, while also limiting the passing current to less than the peak current
Testing standards:
GB/T 15166.2-2008 high-voltage AC fuses. Part 2: Current limiting fuses
Scope of application:
This part is applicable to all types of high-voltage current limiting fuses for indoor and outdoor use in AC power systems with a nominal voltage of 3kV and above and a frequency of 50Hz.
. The fuse components of some fuses are equipped with indicator devices or impactors. These fuse terms are within the scope of this section, but the correct action of the impactor combined with the tripping mechanism of the switching device is not within the scope of this section, as shown in GB16926The following standards are referenced
Function of testing report:
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1. Telephone communication and confirmation of requirements
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1. The testing industry is fully covered, meeting different testing needs
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