IEC 62477-1:20 2+AMD1:2016适用于电力电子转换器系统（PECS）和设备、其用于电子电力转换和电子电力开关的组件，包括其控制、保护、监控和测量装置，例如以转换电力为主要目的，额定系统电压不超过1 000 V交流电。或1500V直流电。本文件也可用作产品委员会制定以下产品标准的参考标准: -可调速度电力驱动系统(PDS)； -独立不间断电源系统(UPS)； -低压稳定直流电。电源。 对于不存在产品标准的PEC，本标准提供了安全性方面的最低要求。根据IEC指南104，IEC 62477的这一部分具有用于太阳能、风能、潮汐能、波浪能、燃料电池或类似能源的电力电子转换器系统和设备的团体安全出版物的地位。根据IEC指南104，技术委员会的职责之一是在适用的情况下，在制定其产品标准时利用基本安全出版物和/或团体安全出版物。本国际标准: -为与PECS和设备有关的安全方面建立共同术语； -制定PECS内相互关联部件安全方面协调的最低要求； -为含有PEC的产品的PEC部分的最低安全要求建立共同基础； -规定在使用和操作期间，以及在特别规定的情况下，在服务和维护期间，减少火灾、电击、热、能源和机械危害风险的要求； -规定了降低可插拔和永久连接设备风险的最低要求，无论其由互连单元系统还是独立单元组成，但须遵守安装、操作和维护按照制造商规定的方式安装设备。 本国际标准不涵盖: -电信设备，而不是对这种设备的电源； -例如IEC 61508所涵盖的功能安全方面； -用于铁路应用和电动汽车的电气设备和系统。 该合并版本由第一版（2012年）及其修正案1（2016年）组成。因此，除本出版物外，无需下令修订。

IEC 62477-1:2012+AMD1:2016 applies to Power Electronic Converter Systems (PECS) and equipment, their components for electronic power conversion and electronic power switching, including the means for their control, protection, monitoring and measurement, such as with the main purpose of converting electric power, with rated system voltages not exceeding 1 000 V a.c. or 1 500 V d.c. This document may also be used as a reference standard for product committees producing product standards for:
- adjustable speed electric power drive systems (PDS);
- standalone uninterruptible power systems (UPS);
- low voltage stabilized d.c. power supplies.
For PECS for which no product standard exists, this standard provides minimum requirements for safety aspects. This part of IEC 62477 has the status of a group safety publication in accordance with IEC Guide 104 for power electronic converter systems and equipment for solar, wind, tidal, wave, fuel cell or similar energy sources. According to IEC Guide 104, one of the responsibilities of technical committees is, wherever applicable, to make use of basic safety publications and/or group safety publications in the preparation of their product standards. This International Standard:
- establishes a common terminology for safety aspects relating to PECS and equipment;
- establishes minimum requirements for the coordination of safety aspects of interrelated parts within a PECS;
- establishes a common basis for minimum safety requirements for the PEC portion of products that contain PEC;
- specifies requirements to reduce risks of fire, electric shock, thermal, energy and mechanical hazards, during use and operation and, where specifically stated, during service and maintenance;
- specifies minimum requirements to reduce risks with respect to pluggable and permanently connected equipment, whether it consists of a system of interconnected units or independent units, subject to installing, operating and maintaining the equipment in the manner prescribed by the manufacturer.
This International Standard does not cover:
- telecommunications apparatus other than power supplies to such apparatus;
- functional safety aspects as covered by e.g. IEC 61508;
- electrical equipment and systems for railways applications and electric vehicles.
This consolidated version consists of the first edition (2012) and its amendment 1 (2016). Therefore, no need to order amendment in addition to this publication.