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IEC 62770 Ed. 2.0 CMV:2024 (en)
電気技術用途の流体変圧器及び類似電気機器用の未使用天然エステル
Fluids for electrotechnical applications - Unused natural esters for transformers and similar electrical equipment

発行年月日: 2024-10-08
状態: 有効
邦訳版: 無

規格概要
IEC 62770:2024 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 62770:2024 edition 2.0 and the previous IEC 62770:2013 edition 1.0. Furthermore, comments from IEC TC 10 experts are provided to explain the reasons of the most relevant changes, or to clarify any part of the content.

IEC 62770:2024 describes specifications and test methods for unused natural esters in transformers and similar liquid-immersed electrical equipment in which a liquid is required as an insulating and heat transfer medium. The exposure of natural ester to air leads to deterioration of the insulating liquid. Use of natural esters is therefore restricted to sealed units, or with the conservator tank protected from the contact with atmosphere by a membrane or other suitable system.
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TC TC 10
ICS 29.040.01
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Commented version(CMV版)の説明。邦訳版はCMV版の原文及び正式規格(最新版)の英和対訳版を収録しています。CMV版の対訳は含みません。ご注意下さい。
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