ASTM D 3145 : 2020
Current
The latest, up-to-date edition.
Standard Test Method for Thermal Endurance of Electrical Insulating Varnishes by Helical Coil Method
Hardcopy , PDF
English
09-01-2020
Important note : All end users must be registered with an Account prior to user licenses being assigned.| Committee |
D 09
|
| DocumentType |
Test Method
|
| Pages |
3
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Current
|
| Supersedes |
1.1This test method covers the determination of the thermal endurance of electrical insulating varnishes alone or in combinations with magnet wire insulation. Changes in the helical coil bond strength are used as the test criteria. The coils are made from bare aluminum or copper wire, or from film- or fiber-insulated magnet wire.
1.2The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
Note 1:There is no similar or equivalent IEC standard.
1.3This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For a specific precautionary statement, see Section 7.
1.4This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
| ASTM D 5423 : 2022 | Standard Specification for Forced-Convection Laboratory Ovens for Evaluation of Electrical Insulation |
| ASTM D 1711 : 2011 | Standard Terminology Relating to Electrical Insulation |
| ASTM D 1711 : 2024 : REV A | Standard Terminology Relating to Electrical Insulation |
| ASTM D 5423 : 2023 | Standard Specification for Forced-Convection Laboratory Ovens for Evaluation of Electrical Insulation |
| ASTM D 2307 : 2007 : REV A : R2013 | Standard Test Method for Thermal Endurance of Film-Insulated Round Magnet Wire |
| ASTM D 1711 : 2024 | Standard Terminology Relating to Electrical Insulation |
| ASTM D 1711 : 2022 | Standard Terminology Relating to Electrical Insulation |
| ASTM D 2307 : 2021 | Standard Test Method for Thermal Endurance of Film-Insulated Round Magnet Wire |
| ASTM D 1711 : 2020 | Standard Terminology Relating to Electrical Insulation |
| ASTM D 5423 : 2014 | Standard Specification for Forced-Convection Laboratory Ovens for Evaluation of Electrical Insulation |
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