标准摘要
[中文适用范围]： 本报告适用于高压开关设备和控制设备，如断路器、隔离开关和开关。然而，不排除其应用于其他设备。无法给出尺寸与额定正常电流之间的协调关系。 [外文原描述]： IEC/TR 62271-301:2009 technical report applies to high-voltage switchgear and controlgear such as circuit-breakers, disconnectors and switches. However, its application to other equipment is not excluded. No coordination between dimensions and the rated normal current can be given. This second edition cancels and replaces the first edition published in 2004 and constitutes a technical revision. The main changes with respect to the previous edition are the addition of Clause 2, Terms and definitions, as well as Figures 2 through 7.
英文名称High-voltage switchgear and controlgear - Part 301: Dimensional standardisation of high-voltage terminals