ASTM D1676-17
Standard Test Methods for Film-Insulated Magnet Wire

Standard No.

ASTM D1676-17

Release Date

2017

Published By

American Society for Testing and Materials (ASTM)

Latest

ASTM D1676-17

Scope

1.1 These test methods cover procedures for testing filminsulated 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.

ASTM D1676-17 Referenced Document

• ASTM A228/A228M Standard Specification for Steel Wire, Music Spring Quality*， 2018-09-01 Update
• ASTM B193 Standard Test Method for Resistivity of Electrical Conductor Materials
• ASTM B279 Standard Test Method for Stiffness of Bare Soft Square and Rectangular Copper and Aluminum Wire for Magnet Wire Fabrication
• ASTM B3 Standard Specification for Soft or Annealed Copper Wire
• ASTM B324 Standard Specification for Aluminum Rectangular and Square Wire for Electrical Purposes
• ASTM B43 Standard Specification for Seamless Red Brass Pipe, Standard Sizes
• ASTM B609/B609M Standard Specification for Aluminum 1350 Round Wire, Annealed and Intermediate Tempers, for Electrical Purposes
• ASTM D149 Standard Test Method for Dielectric Breakdown Voltage and Dielectric Strength of Solid Electrical Insulating Materials at Commercial Power Frequencies
• ASTM D150 Standard Test Methods for AC Loss Characteristics and Permittivity (Dielectric Constant) of Solid Electrical Insulation
• ASTM D1533 Standard Test Method for Water in Insulating Liquids by Coulometric Karl Fischer Titration*， 2024-04-22 Update
• ASTM D1711 Standard Terminology Relating to Electrical Insulation
• ASTM D2475 Standard Specification for Felt
• ASTM D2519 Standard Test Method for Bond Strength of Electrical Insulating Varnishes by the Helical Coil Test
• ASTM D374/D374M Standard Test Methods for Thickness of Solid Electrical Insulation*， 2023-10-01 Update
• ASTM D5423 Standard Specification for Forced-Convection Laboratory Ovens for Evaluation of Electrical Insulation
• ASTM D877 Standard Test Method for Dielectric Breakdown Voltage of Insulating Liquids Using Disk Electrodes
• ASTM E1356 Standard Test Method for Assignment of the Glass Transition Temperatures by Differential Scanning Calorimetry or Differential Thermal Analysis
• ASTM E1545 Standard Test Method for Assignment of the Glass Transition Temperature by Thermomechanical Analysis*， 2022-04-01 Update
• ASTM E220 Standard Test Method for Calibration of Thermocouples By Comparison Techniques
• ASTM E4 Standard Practices for Force Verification of Testing Machines
• ASTM E6 Standard Terminology Relating to Methods of Mechanical Testing
• ASTM E8 Standard Test Methods for Tension Testing of Metallic Materials

ASTM D1676-17 history

• 2017 ASTM D1676-17 Standard Test Methods for Film-Insulated Magnet Wire
• 2003 ASTM D1676-03(2011) Standard Test Methods for Film-Insulated Magnet Wire
• 2003 ASTM D1676-03 Standard Test Methods for Film-Insulated Magnet Wire
• 2002 ASTM D1676-02 Standard Test Methods for Film-Insulated Magnet Wire
• 2001 ASTM D1676-01 Standard Test Methods for Film-Insulated Magnet Wire
• 1999 ASTM D1676-99 Standard Test Methods for Film-Insulated Magnet Wire