Toshiba 750 kVA Underground Vault Transformer from Canada
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 — Canada → United States
10%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 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