标准摘要
[中文适用范围]: 涵盖额定电压范围在一定区间的交流系统用绝缘套管,旨在确保设备在长期运行过程中的可靠性与安全性。规范内容涉及材料选择、制造工艺控制、型式试验及出厂试验等多个环节,为产品设计、制造、检验及验收提供了统一的技术依据。通过明确各项性能参数,有助于提升高压电力系统中关键绝缘部件的整体质量水平,促进相关产品的互换性与标准化生产。该文件是电工领域技术协调的重要组成部分,为国际贸易和技术交流提供了通用准则。相关内容的制定参考了行业长期积累的工程经验与技术发展成果。 ***此介绍可能不准确,请注意参考原文。 [外文原描述]: Applies to hollow insulators made of ceramic material, with their fixing devices, intended for use with a permanent gas pressure greater than 50 kPa gauge having an internal volume equal to or greater than 1 litre (1000 cm3). They are intended for use in electrical equipment operating on alternating current with a rated voltage greater than 1000 V and a frequency not greater than 100 Hz or for use in direct current equipment with a rated voltage greater than 1500 V. The hollow insulators covered by this standard consist of hollow insulator bodies, open from end to end, with or without sheds.
英文名称Ceramic pressurized hollow insulators for high-voltage switchgear and controlgear