ASTM D2756-07(2012)..
ASTM D3056-05(2010)..
ASTM D3145-13
ASTM D3377-04(2013)..
ASTM D360-12
ASTM D3955-13
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ASTM D3251-04(2013)
Standard Test Method for Thermal Endurance Characteristics of Electrical Insulating Varnishes Applied Over Film-Insulated Magnet Wire
STANDARD published on 1.4.2013
The information about the standard:
Designation standards: ASTM D3251-04(2013)
Note: WITHDRAWN
Publication date standards: 1.4.2013
SKU: NS-23027
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: American technical standard
Category: Technical standards ASTM
The category - similar standards:
Annotation of standard text ASTM D3251-04(2013) :
Keywords:
magnet wire, thermal endurance, twisted pair, varnish, ICS Number Code 29.035.60 (Varnished fabrics)
Additional information
| Significance and Use | ||||||||
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5.1 Different combinations of varnishes and film-insulated magnet wire behave differently when exposed to elevated temperatures. This includes different varnishes tested with the same film-insulated magnet wire and a single varnish tested with different film-insulated magnet wire. 5.2 This test method is used to determine the effect on the electrical properties of a varnish applied to film-insulated magnet wire when the combination is exposed to prescribed elevated temperatures. |
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| 1. Scope | ||||||||
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1.1 This test method covers the determination of the thermal endurance characteristics of electrical insulating varnishes and film-insulated magnet wire in combination. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.3 This 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 and health practices and determine the applicability of regulatory limitations prior to use.
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Standard Test Methods for Testing Solvent Containing Varnishes Used for Electrical Insulation
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Standard Terminology Relating to Electrical Insulation
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Standard Test Method for Thermal Endurance of Film-Insulated Round Magnet Wire
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IEC 60172
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Test Procedure for the determination of the temperature index of enameled winding wires Available from American National Standards Association, 25 W. 43rd St., 4th Floor, New York, NY 10036. |
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