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ASTM International - ASTM D1676-17

Standard Test Methods for Film-Insulated Magnet Wire

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Organization: ASTM International
Publication Date: 1 November 2017
Status: active
Page Count: 36
ICS Code (Wires): 29.060.10
significance And Use:

7.1 Bond strength values obtained by flexural tests provide information with regard to the bond strength of a particular self-bonding outer coating in combination with a particular round... View More

scope:

1.1 These test methods cover procedures for testing film-insulated magnet wire that is used in electrical apparatus. These test methods are intended primarily for the evaluation of the electrical insulating materials used. The intent is that these test methods be used, except where modified, by individual specifications for particular applications.

1.2 These test methods present different procedures for evaluating given properties of round, rectangular or square, copper or aluminum film-insulated magnet wire.

1.3 The values stated in inch-pound units are the standard. The SI units in parentheses are provided for information only.

1.4 The test methods appear in the following sections:

  Sections
Bond Strength  4 - 12
Burnout (AC Overload Resistance) 13 - 21
Chemical Resistance 22 - 28
Coefficient of Friction 29 - 37
Continuity, DC High Voltage 38 - 45
Continuity, DC Low Voltage 46 - 53
Completeness of Cure 54 - 60
Cut-Through Temperature (Thermoplastic Flow) 61 - 68
Dielectric Breakdown AC Voltage 69 - 75
Dielectric Breakdown AC Voltage after Bending 76 - 82
Dielectric Breakdown AC Voltage at Elevated Temperatures 83 - 89
Dielectric Breakdown AC Voltage after Conditioning in Refrigerant Atmosphere 90 - 99
Dimensional Measurement 100 - 106
Dissipation Factor Measurement 107 - 114
Electrical Resistance 115 - 121
Elongation 122 - 129
Extractables, Refrigerant 130 - 140
Film Adherence and Flexibility 141 - 148
Formability:  
 a) Elastic Ratio 152
 b) Low Stress Elongation 153
 c) Spring Back 154-155
Heat Shock 156 - 162
Oiliness 163 - 169
Scrape Resistance, Unidirectional 170 - 177
Solderability 178 - 185
Resistance to Insulating Liquids and Hydrolytic Stability 186 - 195

1.5 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Specific hazard statements are given in 9.5, 19.1, 19.3, 19.8, 52.1, 58, 59.1, 74.1, 112.1, 135.4, and 182.3.

Note 1: This test method is related to IEC 60851. Since both methods contain multiple test procedures, many procedures are technically equivalent while others differ significantly.

1.6 This 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.

Document History

ASTM D1676-17
November 1, 2017
Standard Test Methods for Film-Insulated Magnet Wire
1.1 These test methods cover procedures for testing film-insulated magnet wire that is used in electrical apparatus. These test methods are intended primarily for the evaluation of the electrical...
August 1, 2011
Standard Test Methods for Film-Insulated Magnet Wire
1.1 These test methods cover procedures for testing film-insulated magnet wire that is used in electrical apparatus. These test methods are intended primarily for the evaluation of the electrical...
April 10, 2003
Standard Test Methods for Film-Insulated Magnet Wire
1.1 These test methods cover procedures for testing film-insulated magnet wire that is used in electrical apparatus. These test methods are intended primarily for the evaluation of the electrical...
March 10, 2002
Standard Test Methods for Film-Insulated Magnet Wire
1.1 These test methods cover procedures for testing film-insulated magnet wire that is used in electrical apparatus. These test methods are intended primarily for the evaluation of the electrical...
March 10, 2002
Standard Test Methods for Film-Insulated Magnet Wire
1.1 These test methods cover procedures for testing film-insulated magnet wire that is used in electrical apparatus. These test methods are intended primarily for the evaluation of the electrical...
March 10, 2002
Standard Test Methods for Film-Insulated Magnet Wire
1.1 These test methods cover procedures for testing film-insulated magnet wire that is used in electrical apparatus. These test methods are intended primarily for the evaluation of the electrical...
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