![](/assets/images/picto-drapeau-france-3a76576a5d60a512053b4612ab58dae5.png)
4. Main types of insulating glazes
4.1 Enamels derived from polyvinyl acetals
The temperature index (or thermal class) corresponds to a conventional service life of 20,000 h, making it possible to compare the thermal endurance of different wires (§ 6.2 ).
Exclusive to subscribers. 97% yet to be discovered!
You do not have access to this resource.
Click here to request your free trial access!
Already subscribed? Log in!
![](/assets/images/logo-eti-286623ed91fa802ce039246e516e5852.png)
The Ultimate Scientific and Technical Reference
This article is included in
Conversion of electrical energy
This offer includes:
Knowledge Base
Updated and enriched with articles validated by our scientific committees
Services
A set of exclusive tools to complement the resources
Practical Path
Operational and didactic, to guarantee the acquisition of transversal skills
Doc & Quiz
Interactive articles with quizzes, for constructive reading
Main types of insulating glazes
Also in our database
Bibliography
Standards and norms
Most of the French standards listed are the result of work carried out by the corresponding IEC commissions. They consist of a copy of the French version of the international standard. As these documents are constantly evolving, it is advisable to check the standards catalogs to ensure that new updates have not been published at the time of consultation.
General requirements
- Specifications...
Directory
Leading manufacturers of enamelled and enamel-coated wires
Essex Nexans http://www.essex-nexans.fr
Electrisola http://www.electrisola.co.th
REA Magnet Wire
Exclusive to subscribers. 97% yet to be discovered!
You do not have access to this resource.
Click here to request your free trial access!
Already subscribed? Log in!
![](/assets/images/logo-eti-286623ed91fa802ce039246e516e5852.png)
The Ultimate Scientific and Technical Reference