Enameled wire & magnet wire
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  • Contact: Miss Dong
  • Tel: 0086-371-55625861
  • Fax: 0086-371-55625861
  • Email: info@mgmagnetwire.com
  • Factory Add: Xinxiang Economy and Technology Gathering Aea ,Xinxiang City, Henan Pro. China.

AWG square aluminum magnet wire supplier

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MG magnet wire is a professional supplier of magnet wires and electrical materials. From the company founded till now, our company has been committed to providing professional Enameled aluminum wire, Magnet wire, Winding wire, Enameled wire, Enameled copper wire, motor windiing wire, transformer winding wire.

The Specifications for AWG Magnet Wire

Magnet wire is also known as enameled copper wire. This product is manufactured out of copper or aluminum wire which is covered with a thin layer of insulation. The wire used in production is often fully annealed and electrolytically refined copper. Magnet wire is used mainly in the construction of transformers, motors, headphones, loudspeakers and electromagnets.

Insulation

Magnet wires typically use three layers of insulation. One layer is constructed of polymer film while the other two are made of two different compositions which will provide a tough, continuous insulating layer. The polymide insulation is constructed of polyvinyl formal (Formvar), polyurethane, polyamide, polyester, polyester-polyimide, polyamide-polyimide or polyimide. All of these products can insulate wires up to 250 degrees Celsius. Fiberglass or high-temperature polymide tape can also be used to insulate thicker square or rectangular metal wire.

Specifications

The 42 AWG magnetic wire is available in two, three, or six strand varieties. The two strand choice carries a circular mils measurement of 12.5 with a nearest AWG equivalent of 39. The resistance has been measured at 829.50. The three strand choice carries a circular mils measurement of 18.74 with a nearest AWG equivalent of 37.5. The resistance has been measured at 553.00. The six strand choice carries a circular mils measurement of 37.5 with a nearest AWG equivalent of 34.5. The resistance has been measured at 276.50.

the ampacity of #2 AWG aluminum wire

assuming you are using thw pvc (75C) insulated wire, according to national electrical code ,table 20 for single conductor aluminum insulated cable awg #2, ampacity is 135 A ,table 21 for 3-conductor aluminum insulated cable awg #2, ampacity is 90 A.

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