
CARTRIDGE FUSES FOR VOLTAGES UP TO AND INCLUDING 1000 V A.C. AND 1500 V D.C. - SPECIFICATION OF SUPPLEMENTARY REQUIREMENTS FOR FUSE-LINKS FOR THE PROTECTION OF SEMICONDUCTOR DEVICES
出版:British Standards Institution

专家解读视频
The purpose of the supplementary requirements is to establish the characteristics of semiconductor fuse-links in such a way to allow replacement by other fuse-links having the same characteristics, as long as their dimensions are identical. The supplementary requirements apply to fuse-links to be used in equipment containing semiconductor devices for circuits of 1000 V a.c. rated voltages, or circuits of 1500 V d.c maximum nominal voltages and also, as far as they can be applied, for circuits of higher nominal voltages. Also covers: the characteristics of fuses (including rated values, breaking capacity and power dissipation); the markings on fuses; availability and presentation of technical data and type tests for verification of the characteristics of fuses.
IEC 60269-4 : 5.2 - Identical