Enameled Copper Winding Wire for Transformers
Polyurethane enameled copper wire used for transformer and inductor windings, with insulation rated for 600V. Fits HTS 8544.49.30 as other insulated copper electric conductors under 1,000V. The enamel coating enables compact, high-efficiency transformer designs.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If pre-wound on transformer cores
Pre-assembled transformer windings classified as transformer parts.
If voltage exceeds 1,000V
Higher voltage rating moves to separate voltage subheading.
If supplied without enamel insulation
Uninsulated copper wire falls under copper chapter.
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Import Tips & Compliance
• Submit dielectric strength test results confirming insulation integrity under 1,000V
• Document enamel type (polyurethane, polyester) and cure specifications for CBP review
• Watch for reclassification if wound on bobbins as 'parts of transformers' (8504.90)
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