40 kVA Ventilation-Enclosed Transformer from Mexico
Dry-type transformer with ventilated NEMA 2 enclosure for commercial HVAC applications, 600V to 208V at 40 kVA. Classified in HTS 8504.33.00 for its medium power rating suitable for building electrical systems.
Duty Rate — Mexico → United States
26.6%
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
• UL 1561 standard listing required for ventilated dry-type transformers
• Specify K-factor rating (K-13 typical) for nonlinear load applications
• Include impedance percentage (%Z) in technical specs for classification accuracy