IEC 60974-13:2021 弧焊设备.第13部分:焊接电流回流夹

标准编号：IEC 60974-13:2021

中文名称：弧焊设备.第13部分:焊接电流回流夹

英文名称：Arc welding equipment - Part 13: Welding current return clamp

发布日期：2021-04-15

标准范围

IEC 60974-13:20 21作为IEC 60974-13:20 21 RLV提供，其中包含国际标准及其红线版本，显示了与上一版本相比技术内容的所有变化。IEC 60974-13:20 21适用于弧焊工艺的焊接电流回路夹，设计用于在不使用工具的情况下与工件进行电气连接。本文件不适用于水下焊接和等离子切割的焊接电流回流钳。本文件规定了焊接电流回流夹的安全和性能要求。本文件未规定焊接电缆的要求。第二版取消并取代了2011年出版的第一版，构成了技术修订。与上一版相比的重大技术变更如下:-将标题从“焊接夹具”修改为“焊接电流回流夹具”，并通过文档更新了术语。-更新了表1中所有测试电流值，校正为40℃。-更新了EN 50565-1:20 14，电缆-额定电压不超过450/750V（U0/U）的电缆使用指南-第1部分:一般指南IEC 60974的这一部分将与IEC 60974-1一起使用。

IEC 60974-13:2021 is available as IEC 60974-13:2021 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60974-13:2021 is applicable to welding current return clamps for arc welding processes, designed to make an electrical connection to the workpiece without using tools. This document is not applicable to welding current return clamps for underwater welding and plasma cutting.
This document specifies safety and performance requirements of welding current return clamps. This document does not specify requirements for welding cables. This second edition cancels and replaces the first edition, published in 2011, and constitutes a technical revision.
The significant technical changes with respect to the previous edition are the following:
- Modified the title from "Welding clamp" to "Welding current return clamp" and updated the term through the document.
- Updated all values of test current in Table 1 corrected to 40 °C.
- Updated the reference to EN 50565-1:2014, Electric cables - Guide to use for cables with a rated voltage not exceeding 450/750 V (U0/U) – Part 1: General guidance
This part of IEC 60974 is to be used in conjunction with IEC 60974-1.

标准预览图