Toshiba 750 kVA Underground Vault Transformer from Mexico
750 kVA liquid-filled transformer designed for underground vault installation in high-density urban substations. Uses ester oil dielectric and fits HTS 8504.22.00 for its power capacity just above the 650 kVA threshold.
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 of aluminum, of steel or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• Document vault-specific features like waterproof bushings and forced-air cooling systems
• Provide dissolved gas analysis (DGA) baseline for ester insulating fluids
• Confirm seismic bracing meets California Title 24 requirements for West Coast imports