标准摘要
[中文适用范围]: 本标准分为五个部分,每个部分涉及供授权人员使用的标准化熔断器的具体示例: 第 I 部分:带有刀片触点熔断体的熔断器。第二部分:带有用于螺栓连接的熔断体的熔断器。第三部分:带有带圆柱形接触帽的熔断体的熔断器。第四部分:带有带有偏移刀片触点的熔断体的保险丝。第五节:具有“gD”和“gN”特性的熔断体的熔断器。注:以下熔断器系统在安全方面是标准化系统。国家委员会可以从标准化熔断器的示例中选择一个或多个系统用于自己的标准。 [外文原描述]: This standard is divided into five sections, each dealing with a specific example of standardized fuse for use by authorized persons: Section I: Fuses with fuse-links with blade contacts. Section II: Fuses with fuse-links for bolted connections. Section III: Fuses with fuse-links having cylindrical contact caps. Section IV: Fuses with fuse-links with offset blade contacts. Section V: Fuses with fuse-links having "gD" and "gN" characteristics. NOTE - The following fuse systems are standardized systems in respect to their safety aspects. The National Committees may select from the examples of standardized fuses one or more systems for their own standards.
英文名称Low-voltage fuses - Part 2-1: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application) - Sections I to VI: Examples of types of standardized fuses