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magnet wire / winding wire engineering data Round Wire For round conductor, where the cross-sectional area may be more Circular Mil Area = D 2 conveniently expressed in Circular Mils, the following formulas are Square Mil Area = /4 D 2 = 0.7854 D D 2 useful: Square Inch Area = 0.7854 x 10-6 2 General Formula: Lbs./1000 Ft. = 0.00034047 (d) (D 2)
copper magnet wire data size (awg) bare copper diameter (inches) resistance** (ohms per 1000 ft. at 20˚c) feet per pound pounds per 1,000 ft. circular
Alcatel Magnet Wire Inc. has combined established abilities in magnet wire engineering and production with large scale manufacturing facilities to provide a source of outstanding copper and aluminum magnet wires. The data presented in this booklet is consistent with NEMA MW 1000 specifications and is applicable for all film and insulation types.
Engineering data for copper magnet wire, based on NEMA / metric Area Recom. Typical Increase Increase kg/km m/kg ohms/kg wires / ohms / Winding Elon-(mm) (mm) (sq. mm) sq. cm cm 3 Tension gation AWG Min Nom Max Min Nom Max * Min Min Nom Max Min Min Nom Max Nom Nom Nom Nom Nom Nom (gram) % AWG 24,0 0,505 0,511 0,513 0,0818 0,0838 0,0859 0,025 0,531 0,541 0,551 0,048 0,554 0,565 0,577 0,204666 ...
Select the gauge. The lower the number, the thicker the wire. Step 2. Select wire color and insulation. Step 3. Select spool size. See the available increments below.
Magnet Wire / Winding Wire Nominal Bare Wire Diameters — Whole AWG Size Whole AWG Size Diameter Inches Diameter mm Weight Lbs./1,000ft Resistance at 20°C Ohms/1,000ft 23 0.0226 0.574 1.546 20.31 24 0.0201 0.511 1.223 25.67 25 0.0179 0.455 0.9698 32.37 26 0.0159 0.404 0.7652 41.02
Learn more about the CWP product line, NEMA cross-references, and try some educational calculators to find resistivity, wire gauge sizes, other magnet wire properties. Find magnet wire guides and charts to learn about wire coatings, winding wire applications, AWG diameter, resistivity, and more.
