100VA Multi-Tap Buck-Boost Transformer from Mexico
Multi-tap buck-boost transformer rated at 100VA for voltage correction in commercial buildings, adjusting 208V to 240V for appliances. Meets HTS 8504.31.40.65 as power handling capacity under 1kVA with 40VA minimum. Encapsulated design for indoor use with multiple voltage taps.
Duty Rate — Mexico → United States
31.6%
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
• Document all tap combinations and kVA ratings; multi-tap models easily misclassified by power
• NEMA enclosure ratings (1, 3R, 4X) must match declared use environment
• Include impedance and regulation specs; poor documentation triggers engineering review