Diesel Generator AVR Automatic Voltage Regulator from Mexico
This automatic voltage regulator (AVR) maintains stable output voltage in diesel generators by sensing and adjusting excitation current to the rotor. It is a specialized electronic control module designed exclusively for use with AC generators of heading 8502. Classified under 8503.00.95.50 as a part of generators, not suitable for other machines.
Duty Rate — Mexico → United States
28%
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
• Verify the part is explicitly designed for generators of 8502 via manufacturer specs and obtain supplier declaration to avoid reclassification as general electrical parts
• Include detailed technical datasheets showing generator-specific compatibility in import documentation to prevent customs holds