Fuse Characteristics: CLASS_SEMI_1000V

Fuse time-current characteristics, voltage ratings, interrupting capacity, and current-limiting classification by fuse class (UL 248 and IEC 60269). Also includes per-rating let-through current (peak A) and I²t (A²s) data from IEEE Std 3004.3-2020 for arc-flash and short-circuit coordination studies, covering Classes RK1, RK5, J, T (300V/600V), L, CC, G, CF, CD, C, CA, CB, mine-duty, and semiconductor fuse voltage derating.

Electrical Engineeringfuse_class: CLASS_SEMI_1000V3 rows
fuse classrecord idamp rating labelderating pct max (%)derating pct min (%)lr time constant ms (ms)standardvoltage rating V (V)
CLASS_SEMI_1000Vsemi1000_derating_05ms5ms L/R95855IEEE Std 3004.3-20201,000
CLASS_SEMI_1000Vsemi1000_derating_10ms10ms L/R908010IEEE Std 3004.3-20201,000
CLASS_SEMI_1000Vsemi1000_derating_20ms20ms L/R857020IEEE Std 3004.3-20201,000

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