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  • ASTM D 3145 : 2018

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Standard Test Method for Thermal Endurance of Electrical Insulating Varnishes by the Helical Coil Method

    Available format(s):  Hardcopy, PDF

    Superseded date:  10-09-2020

    Language(s):  English

    Published date:  01-11-2018

    Publisher:  American Society for Testing and Materials

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    Abstract - (Show below) - (Hide below)

    This test method covers the determination of the thermal endurance of electrical insulating varnishes alone or in combinations with magnet wire insulation.

    Scope - (Show below) - (Hide below)

    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.

    General Product Information - (Show below) - (Hide below)

    Committee D 09
    Document Type Test Method
    Publisher American Society for Testing and Materials
    Status Superseded
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    ASTM D 3955 : 2013 Standard Specification for Electrical Insulating Varnishes
    ASTM D 115 : 2017 Standard Test Methods for Testing Solvent Containing Varnishes Used for Electrical Insulation

    Standards Referencing This Book - (Show below) - (Hide below)

    ASTM D 3251 : 1999 Standard Test Method for Thermal-Aging Characteristics of Electrical Insulating Varnishes Applied Over Film-Insulated Magnet Wire
    ASTM D 2307 : 2007 Standard Test Method for Thermal Endurance of Film-Insulated Round Magnet Wire
    ASTM D 5423 : 1993 : R2005 Standard Specification for Forced-Convection Laboratory Ovens for Evaluation of Electrical Insulation (Withdrawn 2014)
    ASTM D 3251 : 2003 Standard Test Method for Thermal Endurance Characteristics of Electrical Insulating Varnishes Applied Over Film-Insulated Magnet Wire
    ASTM D 1932 : 2013 Standard Test Method for Thermal Endurance of Flexible Electrical Insulating Varnishes
    ASTM D 1932 : 2018 Standard Test Method for Thermal Endurance of Flexible Electrical Insulating Varnishes
    ASTM D 1932 : 2019 Standard Test Method for Thermal Endurance of Flexible Electrical Insulating Varnishes
    ASTM D 1711 : 2002 Standard Terminology Relating to Electrical Insulation
    ASTM D 2519 : 2001 Standard Test Method for Bond Strength of Electrical Insulating Varnishes by the Helical Coil Test
    ASTM D 2307 : 2005 Standard Test Method for Thermal Endurance of Film-Insulated Round Magnet Wire
    ASTM D 2307 : 1995 Standard Test Method for Thermal Endurance of Film-Insulated Round Magnet Wire
    ASTM D 1711 : 2011 Standard Terminology Relating to Electrical Insulation
    ASTM D 1711 : 2011 : REV A Standard Terminology Relating to Electrical Insulation
    ASTM D 3251 : 2004 : R2013 Standard Test Method for Thermal Endurance Characteristics of Electrical Insulating Varnishes Applied Over Film-Insulated Magnet Wire
    ASTM D 3251 : 2019 Standard Test Method for Thermal Endurance Characteristics of Electrical Insulating Varnishes Applied Over Film-Insulated Magnet Wire
    ASTM D 1711 : 2013 Standard Terminology Relating to Electrical Insulation
    ASTM D 1932 : 2001 Standard Test Method for Thermal Endurance of Flexible Electrical Insulating Varnishes
    ASTM D 2519 : 2007 : R2012 Standard Test Method for Bond Strength of Electrical Insulating Varnishes by the Helical Coil Test
    ASTM D 1932 : 1997 Standard Test Method for Thermal Endurance of Flexible Electrical Insulating Varnishes
    ASTM D 1711 : 1999 Standard Terminology Relating to Electrical Insulation
    ASTM D 2519 : 2019 Standard Test Method for Bond Strength of Electrical Insulating Varnishes by the Helical Coil Test
    ASTM D 1932 : 2004 : R2009 Standard Test Method for Thermal Endurance of Flexible Electrical Insulating Varnishes
    ASTM D 2519 : 2007 Standard Test Method for Bond Strength of Electrical Insulating Varnishes by the Helical Coil Test
    ASTM D 1711 : 2014 : REV A Standard Terminology Relating to Electrical Insulation
    ASTM D 3251 : 2004 : R2009 Standard Test Method for Thermal Endurance Characteristics of Electrical Insulating Varnishes Applied Over Film-Insulated Magnet Wire
    ASTM D 1711 : 2015 Standard Terminology Relating to Electrical Insulation
    ASTM D 3251 : 2004 Standard Test Method for Thermal Endurance Characteristics of Electrical Insulating Varnishes Applied Over Film-Insulated Magnet Wire
    ASTM D 1711 : 2014 Standard Terminology Relating to Electrical Insulation
    ASTM D 2519 : 2002 Standard Test Method for Bond Strength of Electrical Insulating Varnishes by the Helical Coil Test
    ASTM D 2519 : 2019 : REV A Standard Test Method for Bond Strength of Electrical Insulating Varnishes by the Helical Coil Test
    ASTM D 1711 : 2020 Standard Terminology Relating to Electrical Insulation
    ASTM D 1932 : 2003 Standard Test Method for Thermal Endurance of Flexible Electrical Insulating Varnishes
    ASTM D 2519 : 2018 Standard Test Method for Bond Strength of Electrical Insulating Varnishes by the Helical Coil Test
    ASTM D 1711 : 2008 Standard Terminology Relating to Electrical Insulation
    ASTM D 2519 : 1996 Standard Test Method for Bond Strength of Electrical Insulating Varnishes by the Helical Coil Test
    ASTM D 1932 : 2004 Standard Test Method for Thermal Endurance of Flexible Electrical Insulating Varnishes
    ASTM D 5423 : 1993 : R1999 Standard Specification for Forced-Convection Laboratory Ovens for Evaluation of Electrical Insulation
    ASTM D 2307 : 2001 Standard Test Method for Thermal Endurance of Film-Insulated Round Magnet Wire
    ASTM D 5423 : 2014 Standard Specification for Forced-Convection Laboratory Ovens for Evaluation of Electrical Insulation
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