IEC 60502-4:2023 额定电压为1kV（<em>U</em>_m=1.2kV）至30kV（<em>U</em>_m=36kV）的挤压绝缘电力电缆及其附件.第4部分:额定电压为6kV（<em>U</em><sub_m=7.2kV）至30kv（<em>U</em><sub>m/sub>=36kV

标准编号：IEC 60502-4:2023

中文名称：额定电压为1kV（U_m=1.2kV）至30kV（U_m=36kV）的挤压绝缘电力电缆及其附件.第4部分:额定电压为6kV（Um=7.2kV）至30kv（U_m/sub>=36kV

英文名称：Power cables with extruded insulation and their accessories for rated voltages from 1 kV (U_m = 1,2 kV) up to 30 kV (U_m = 36 kV) - Part 4: Test requirements on accessories for cables with rated voltages from 6 kV (

发布日期：2023-11-15

标准范围

IEC 60502-4:20 23规定了额定电压为3,6/6(7,2)kV至18/30(36)kV的电力电缆附件型式试验的试验要求，符合IEC 60502？2或其他相关电缆标准。不包括特殊应用的附件，如架空电缆、海底或船舶电缆或危险情况（爆炸性环境、耐火电缆或地震条件）。一旦成功完成，就没有必要重复这些测试，除非在材料、设计或制造过程中做出可能影响性能特征的改变。测试方法包含在IEC 61442中。

IEC 60502-4:2023 specifies the test requirements for type testing of accessories for power cables with rated voltages from 3,6/6 (7,2) kV up to 18/30 (36) kV, complying with IEC 60502？2 or other relevant cable standards.
Accessories for special applications, such as aerial cables, submarine or ship cables or hazardous situations (explosive environments, fire-resistant cables or seismic conditions), are not included.
It is not necessary to repeat these tests, once successfully completed, unless changes are made in the materials, design or manufacturing process which can affect the performance characteristics.
Test methods are included in IEC 61442.

标准预览图