These supplementary requirements apply to fuse-links for application in equipment containing semiconductor devices for circuits of nominal voltages up to 1 000 V a.c. or 1 500 V d.c. and also, in so far as they are applicable, for circuits of higher nominal voltages.
IEC 60269-4 Ed. 4.0 b:2006 History
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IEC 60269-4 Ed. 4.0 b:2006
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