IEC 62146-1:20 13+A1:2016适用于断路器上使用的分级电容器。它们的功能是控制各个断路器单元之间的电压分布 多断断路器。分级电容器还可用于 与单断路器断路器上的断路器单元并联 修改瞬态恢复电压（TRV）。分级电容器 是断路器的子部件，应在 符合断路器规范。本标准 适用于属于以下一项或两项的电容器分级 以下类别: -安装在空气绝缘断路器上； -安装在封闭式断路器上（例如浸入 SF6，在油中等）。上述每种应用的测试 在某些情况下是不同的。本标准的目的是: -定义有关性能、测试和 评级； -界定具体的安全规则； -为安装和操作提供指导。 关键词:分级电容器断路器 本合并版本由第一版（2013年）组成 及其修正案1（2016）。因此，无须在 本出版物的补充。

IEC 62146-1:2013+A1:2016 is applicable to grading capacitors used on circuit-breakers. Their function is to control the voltage distribution across the individual interrupter units of a multi-break circuit-breaker. Grading capacitors can also be used in parallel to the interrupter unit on single break circuit-breakers to modify the Transient Recovery Voltage (TRV). The grading capacitor is a sub-component for the circuit-breaker and shall be specified in accordance with the circuit-breaker specifications. This standard applies to grading capacitors falling into one or both of the following categories for:
- mounting on air-insulated circuit-breakers;
- mounting on enclosed circuit-breakers (for example immersed in SF6, in oil, etc.). The testing for each of the above applications is in some cases different. The object of this standard is:
- to define uniform rules regarding performances, testing and rating;
- to define specific safety rules;
- to provide a guidance for installation and operation. Keywords: grading capacitors, circuit-breakers This consolidated version consists of the first edition (2013) and its amendment 1 (2016). Therefore, no need to order amendment in addition to this publication.