K04;K15 标准查询与下载
共找到 3 条与 相关的标准，共 1 页
Electrical insulation systems. Procedures for thermal evaluation. Applications with a designed life of 5 000 h or less
- ICS
- 29.080.30
- CCS
- K04;K15
- 发布
- 2017-06-22
- 实施
- 2017-06-22
This part of IEC 61857 describes a general-purpose model (GPM) and a tall channel alternative model (GPM-TC) which can be used for the evaluation of wire-wound electrical insulation systems (EIS) where specific electrotechnical products are not available or required.
Electrical insulation systems - Procedures for thermal evaluation - Part 21: Specific requirements for general-purpose models - Wire-wound applications (IEC 61857-21:2009); German version EN 61857-21:2009
- ICS
- 29.080.30
- CCS
- K04;K15
- 发布
- 2010-02
- 实施
- 2010-02-01
Guide for the determination of thermal endurance properties of electrical insulating materials; part 2: choice of test criteria
- ICS
- 29.035.01
- CCS
- K04;K15
- 发布
- 1990-06
- 实施
- 2005-08-12
