60269-4-1-2002
Fusibles basse tension – Partie 4-1: Prescriptions supplémentaires concernant les éléments de remplacement utilisés pour la protection des dispositifs à semi-conducteurs – Sections I à III: Exemples d'éléments de remplacement normalisés (Edition 1.0)

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适用范围: GeneralFuse-links for the protection of semiconductor devices according to the following sections shall comply with all subclauses of? IEC 60269-1: Low-voltage fuses ?C Part 1: General requirements; and? IEC 60269-4: Low-voltage fuses ?C Part 4: Supplementary requirements for fuse-links for the protection of semiconductor devicesand shall comply with the requirements laid down in the relevant sections.This standard is divided into three sections@ each dealing with specific examples of standardized dimensions.Section I: Fuse-links having bolted connectionsType AType BType CSection II: Fuse-links with flush end connectionsType AType BSection III: Fuse-links with cylindrical contact capsType AThis standard covers dimensional systems but does not standardize characteristics.Fuse-links for the protection of semiconductor devices may also have the same dimensions as fuse-links to:IEC 60269-2-1: Section IIEC 60269-2-1: Section IIIIEC 60269-3-1: Section IIn addition to meeting the requirements of IEC 60269-4@ the power dissipation of the fuse-link shall not exceed the power acceptance of the associated fuse bases or fuseholders. Where the power dissipation of the fuse-link exceeds the power acceptance of the standardized fuse base or fuseholder@ de-rating values shall be given by the manufacturer.

60269-4-1-2002Fusibles basse tension – Partie 4-1: Prescriptions supplémentaires concernant les éléments de remplacement utilisés pour la protection des dispositifs à semi-conducteurs – Sections I à III: Exemples d'éléments de remplacement normalisés (Edition 1.0)