IEC 61238的本部分适用于额定电压高达1 kV（Um=1.2 kV）的电力电缆的压缩和机械连接器，例如埋地电缆或安装在建筑物中的电缆，具有 a） 符合IEC 60228的导体，铜的标称横截面积在2.5 mm2和1200 mm2之间，铝的标称横截面积在16 mm2和1200 mm2之间；b） 最高连续导体温度不超过90°C。 本文件不适用于架空线路导线的连接器，也不适用于带滑动触点的连接器。 本文件旨在定义适用于铜或铝导体电力电缆压缩和机械连接器的型式试验方法和要求。参考方法是对未使用的导线进行试验。交叉引用:IEC 60949:1988IEC 60949:1988/AMD1:2008IEC 60050-461IEC 60228IEC 60493-1EN 60228IEC 61238-1-2EN IEC 61238-1-2EN 61238-1IEC 61238-1IEC 61238-1-3IEC 61238-1-3IEC 62475:2010购买本文件时可提供的所有当前修订。

This part of IEC 61238 applies to compression and mechanical connectors for power cables for rated voltages up to 1 kV (Um= 1,2 kV), for example buried cables or cables installed in buildings, having a) conductors complying with IEC 60228 having nominal cross-sectional areas between 2,5 mm2and 1 200 mm2for copper and between 16 mm2and 1 200 mm2for aluminium;b) a maximum continuous conductor temperature not exceeding 90 °C. This document is not applicable to connectors for overhead line conductors nor to connectors with a sliding contact. The object of this document is to define the type test methods and requirements which apply to compression and mechanical connectors for power cables with copper or aluminium conductors. The reference method is to perform the tests on unused conductors.Cross References:IEC 60949:1988IEC 60949:1988/AMD1:2008IEC 60050-461IEC 60228IEC 60493-1EN 60228IEC 61238-1-2EN IEC 61238-1-2EN 61238-1IEC 61238-1EN IEC 61238-1-3IEC 61238-1-3IEC 62475:2010All current amendments available at time of purchase are included with the purchase of this document.