标准摘要
[中文适用范围]: 本文件适用于一系列配置和材料的热收缩低压和中压模制形状,适用于绝缘@环境密封@机械保护@电导@电力电缆终端的防漏电起痕和应力消除@接头和停止端。它规定了测试方法和材料要求。最常用的形状如附件 A 所示。符合本文件的材料符合既定的性能水平。然而,用户针对特定应用选择材料将基于该应用中充分性能所需的实际要求,而不仅仅基于本文档。这些模制形状设计用于低压和中压电缆附件,因此电气性能将作为组件的一部分得到验证。 EN 50393@ HD 629.1 和 IEC 60502-4 中描述了此类示例。 [外文原描述]: IEC 62677-1:2017 is applicable to heat shrinkable low and medium voltage moulded shapes in a range of configurations and materials suitable for insulation, environmental sealing, mechanical protection, electrical conductance, anti-tracking and strain relief for power cable terminations, joints and stop ends. It specifies the test methods and material requirements. The most commonly available shapes are as shown in the Annex A. Materials which conform to this document meet established levels of performance. However, the selection of a material by a user for a specific application will be based on the actual requirements necessary for adequate performance in that application and will not be based on this document alone. These moulded shapes are designed to be used in low and medium voltage cable accessories and as such electrical performance will be proven as part of the assembly. Examples of this are described in EN 50393, HD 629.1 and IEC 60502-4.
英文名称Heat shrinkable low and medium voltage moulded shapes - Part 1: General requirements