ASTM D4881-01
Historical Standard: ASTM D4881-01 Standard Test Method for Thermal Endurance of Varnished Fibrous- or Film-Wrapped Magnet Wire
SUPERSEDED (see Active link, below)
ASTM D4881
1. Scope
1.1 This test method covers the determination of thermal endurance of rectangular and square fibrous- or film-wrapped magnet wire coated with an insulating varnish.
1.2 The values given in SI units are the standard. The values given in parentheses are for information only.
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. A specific precautionary statement is given in Section 5.
Note 1There is no similar or equivalent IEC Standard.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
ASTM Standards
D1711 Terminology Relating to Electrical Insulation
D2307 Test Method for Thermal Endurance of Film-Insulated Round Magnet Wire
D3353 Test Methods for Fibrous-Insulated Magnet Wire
Keywords
electrical insulating; fibrous-wrapped wire; film-wrapped wire; thermal endurance; varnish; Electrical insulating varnishes; Electrical measurements; Magnet wire; Polymers (electrical insulation applications); Resins; Thermal endurance--electrical insulating materials; Voltage
ICS Code
ICS Number Code 29.060.10 (Wires)
DOI: 10.1520/D4881-01
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