IEC 62271-214 Ed. 2.0 CMV:2024 (en)
高電圧開閉装置及び制御装置－第214部：定格電圧が1 kV超，52 kV以下用のAC金属閉鎖型柱上開閉装置及び制御装置の内部アーク分類
High-voltage switchgear and controlgear - Part 214: Internal arc classification for AC metal-enclosed pole-mounted switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
発行年月日：
2024-04-16
状態：
有効
邦訳版：
無
英語 106ページ
96,250 円（税込） 本体価格：87,500円
- 規格概要
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IEC 62271-214 CMV contains both the official standard and its commented version. The commented version provides you with a quick and easy way to compare all the changes between IEC 62271-214:2024 edition 2.0 and the previous IEC 62271-214:2019 edition 1.0. Furthermore, comments from IEC TC SC 17C experts are provided to explain the reasons of the most relevant changes, or to clarify any part of the content.全文を表示する
IEC 62271-214:2024 specifies requirements for internal arc classification of AC metal-enclosed pole-mounted switchgear and controlgear with rated voltages above 1 kV and up to and including 52 kV with service frequencies up to and including 60 Hz. This document is applicable to three-phase, two-phase and single-phase open terminal equipment for which an internal arc classification is assigned. Enclosures may include fixed and removable components and may be filled with fluid (liquid or gas) to provide insulation. This second edition cancels and replaces the first edition published in 2019. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
a) indicators positioning update;
b) neutral earthing connection of the test circuit for three-phase tests;
c) general review for consistency with IEC 62271-200, Ed.3.0:2021.
| TC |
TC 17/SC 17C |
|---|---|
| ICS |
29.130.10 |
| 備考 |
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