IEC 60587 Ed. 4.0:2022 (b)
厳しい環境条件下で使用される電気絶縁材料－耐トラッキング性及び耐侵食性を評価するための試験方法
Electrical insulating materials used under severe ambient conditions - Test methods for evaluating resistance to tracking and erosion
発行年月日：
2022-03-30
状態：
有効
邦訳版：
無
英語 36ページ
22,137 円（税込） 本体価格：20,125円
- 規格概要
-
IEC 60587:2022 describes two test methods for the evaluation of electrical insulating materials for use under severe ambient conditions at power frequencies (45 Hz to 65 Hz) by the evaluation of the resistance to tracking and erosion, using a liquid contaminant and inclined plane specimens. The two methods are:全文を表示する
- Method 1: test at constant voltage,
- Method 2: test at stepwise increased voltage.
Method 1 is the most widely used method as there is less need for continual inspection.
The test conditions are designed to accelerate the production of the effects, but do not reproduce all the conditions encountered in service.
This edition includes the following significant technical changes with respect to the previous edition:
a) an improved description of the experimental methods has been implemented;
b) an improved description of the preparation of the test specimens has been implemented;
c) a more detailed description of the electrode material and of the electrode quality has been added;
d) evaluation criterion B (track length) has been removed for testing according to test method 2 (stepwise tracking voltage) as it is not applicable.
| TC |
TC 112 |
|---|---|
| ICS |
29.035.01 |
| 備考 |
