标准摘要
[中文适用范围]： 本部分 IEC 62040 适用于用于低压配电系统的可移动、固定或内置式不间断电源（UPS），这些 UPS 旨在安装在普通人员可接触的区域或受限访问区域（如适用），其输出端口电压不超过 1000 V AC 或 1500 V DC，并包含能量存储装置。适用于可插拔和永久连接的 UPS，无论是相互连接的单元系统还是独立单元，前提是按照制造商的说明进行安装、操作和维护。 [外文原描述]： IEC 62040-1:2017+AMD1:2021 applies to movable, stationary, fixed or built-in UPS for use in low-voltage distribution systems and that are intended to be installed in an area accessible by an ordinary person or in a restricted access area as applicable, that deliver fixed frequency AC output voltage with port voltages not exceeding 1 000 V AC or 1 500 V DC and that include an energy storage device. It applies to pluggable and to permanently connected UPS, whether consisting of a system of interconnected units or of independent units, subject to installing, operating and maintaining the UPS in the manner prescribed by the manufacturer. This document specifies requirements to ensure safety for the ordinary person who comes into contact with the UPS and, where specifically stated, for the skilled person. The objective is to reduce risks of fire, electric shock, thermal, energy and mechanical hazards during use and operation and, where specifically stated, during service and maintenance. This product standard is harmonized with the applicable parts of group safety publication IEC 62477-1:2012 for power electronic converter systems and contains additional requirements relevant to UPS. This edition includes the following significant technical change with respect to the previous edition: the reference document has been changed from IEC 60950-1:2005 (safety for IT equipment) to IEC 62477-1 (group safety standard for power electronic converters). The contents of the corrigendum of October 2019 have been included in this copy.
英文名称Uninterruptible power systems (UPS) - Part 1: Safety requirements