Paper Covered Magnet Wire

Paper Covered Magnet Wire

product description The paper is made of oxygen-free copper rod or electric round aluminum rod by a certain size of the mold extrusion or drawing of the wire, wrapped by a specific insulating material wrapped around the wire. The combined wires are arranged by a number of winding wires or copper...

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product description

The paper is made of oxygen-free copper rod or electric round aluminum rod by a certain size of the mold extrusion or drawing of the wire, wrapped by a specific insulating material wrapped around the wire. The combined wires are arranged by a number of winding wires or copper and aluminum wires, as required by the specified insulation material.

Mainly used for oil-immersed transformers, reactors and other electrical devices winding.


Product Category

(Aluminum) flat wire, paper copper (aluminum) lap, semi-hard conductor paper copper flat wire, special insulating material wrapped around the copper wire, copper conductor combination wire, semi-hard copper conductor combination wire, thermal bonding Acetal package combination wire, special insulation materials, copper composite wire.


Production range

Paper bag flat wire copper, aluminum conductor:

Thickness: a: 1.00mm-10.00mm

Width Size: b: 3.00mm-25.00mm

Paper round copper, aluminum conductor: 3.00mm conductor diameter d _6.00mm

Combined wire copper, aluminum conductor:

Thickness: a: 1.00mm-6.00mm

Width Size: b: 5.00mm-22.00mm

Semi-hard copper flat conductor:

Thickness: a: 1.00mm-5.00mm

Width Size: b: 3.00mm-16.00mm

Self-adhesive acetal enameled flat wire:

Thickness: a: 1.00mm-2.50mm

Width Size: b: 5.00mm-15.00mm

If you use the specifications beyond the above range or use other special-shaped conductor. Please contact us.


material

Cardboard or composite wire with a soft copper flat wire in line with GB Ting 5584.2-85 requirements, 20 ℃ when the resistivity of not more than 0.01724 0. Mm2 / m. Depending on the mechanical strength requirements, the specified non-proportional extension strength RpO.2 for semi-hard copper conductors is recommended as follows:

C1 RpO.2 (> 100-180) N / mm2

C2 RpO.2 (> 181-220) N / mm2

C3 RpO.2 (> 221-260) N / mm2

Paper covered wire or combination wire with aluminum flat wire in line with GB5584.3, 20 ℃ when the resistivity of not more than 0.0280Ω.mm2 / m.


Wrapping insulation material

Power cable paper, high density insulation paper, high elongation fiber paper, aromatic polyphthalamide paper, polyester fiber nonwovens.


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