IEC 60076-22-1:20 19适用于安装在符合IEC 60076-1的液浸式电力变压器和符合IEC 60076-6的电抗器上的保护装置，带或不带室内或室外安装的保护装置。它概述了所有设备共有的使用条件以及机械和电气要求，这些要求与具有异常操作条件信号功能的机器的安全性相关。它还概述了每个设备特有的操作要求，以及在某些情况下，与互换性相关的优选尺寸以及要执行的类型和常规测试。 关键词:安装在液浸式电力变压器上的保护装置

IEC 60076-22-1:2019 applies to protective devices mounted on liquid-immersed power transformers in accordance with IEC 60076-1 and reactors in accordance with IEC 60076-6 with or without conservator for indoor or outdoor installation. It outlines the service conditions and the mechanical and electrical requirements that are common to all the devices, which are relevant for the safety of the machine having a function of signalization of abnormal operating conditions. It also outlines the operation requirements specific to each device as well as, in some cases, the preferred dimensions relevant for interchangeability and the type and routine test to be performed.
Keywords: protective devices mounted on liquid-immersed power transformers