+AMD1:2013 CSV 交流电动机电容器第1部分 总则性能、试验和试验 额定值 安全要求 安装和安装指南 活动

[中文适用范围]： 本部分 IEC 60252 适用于连接至频率不超过 100 Hz 的单相系统供电的异步电动机绕组的电动机电容器，以及连接至三相异步电动机以便将这些电动机连接至单相系统的电容器。本标准涵盖介电材料为纸、塑料薄膜或两者的组合，无论是金属化还是金属箔电极，额定电压不超过 660 V 的浸渍或未浸渍电容器。电动机启动电容器由 IEC 60252-2 涵盖。注：以下项目不包含在本标准中：用于额定电压不超过 1000 V 的交流电力系统的自愈式并联电容器（见 IEC 60831-1）；用于额定电压不超过 1000 V 的交流电力系统的非自愈式并联电容器（见 IEC 60931-1）；用于额定电压超过 1000 V 的交流电力系统的并联电容器（见 IEC 60871-1）；用于在 40 Hz 至 24000 Hz 频率下运行的感应加热装置的电容器（见 IEC 60110-1）；串联电容器（见 IEC 60143）；耦合电容器和电容分压器（见 IEC 60358）；用于功率电子电路的电容器（见 IEC 61071）；用于荧光灯和放电灯的小型交流电容器（见 IEC 61048）；用于抑制无线电干扰的电容器（IEC 正在考虑中的出版物）；用于各种类型电气设备并因此被视为组件的电容器；用于叠加在交流电压上的直流电压的电容器。本标准的目的是：a) 制定关于性能、测试和额定值的统一规则；b) 制定具体的安全规则；c) 提供安装和操作的指导。 [外文原描述]： IEC 60252-1:2010+A1:2013 applies to motor capacitors intended for connection to windings of asynchronous motors supplied from a single-phase system having a frequency up to and including 100 Hz, and to capacitors to be connected to three-phase asynchronous motors so that these motors may be supplied from a single-phase system. This standard covers impregnated or unimpregnated capacitors having a dielectric of paper, plastic film, or a combination of both, either metallized or with metal-foil electrodes, with rated voltages up to and including 660 V. This edition includes the following significant technical changes with respect to the previous edition: - the definition of "segmented capacitors" has been added in 3.6; - the definition of "classes of operation" has been clarified, with the addition of the concept of "probable life" with reference to statistics, in 3.9; - the following wording "Operation above the rated voltage will reduce the life expectancy of the capacitor" has been introduced in 6.1. - some clarifications have been added to Clause 8, Marking, mainly for small capacitors. This consolidated version consists of the second edition (2010) and its amendment 1 (2013). Therefore, no need to order amendment in addition to this publication.