Eaton Cooper 7MVA Mineral Oil Power Transformer from Mexico
7,000 kVA three-phase power transformer with forced-air cooling fans and mineral oil insulation for industrial applications. Classified in HTS 8504.22.0060 due to liquid dielectric and specified power handling capacity. Includes DE-energized tap changer for maintenance.
Duty Rate — Mexico → United States
25%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16, 9903.82.20–9903.82.26 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) and (xi) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Provide sound level test data (<70 dB) for urban installation compliance verification
• Specify cooling method (ONAN/ONAF) on invoice to confirm liquid dielectric classification
• Include partial discharge test results required for high-voltage customs inspection