Hyundai 30MVA Utility Step-Down Transformer from Japan
30MVA oil-filled step-down transformer (161/34.5kV) from Hyundai Heavy Industries for electricity distribution substations. HTS 8504.23.00 applies due to liquid dielectric design and high power handling over 10,000 kVA.
Duty Rate — Japan → United States
11.6%
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
• Short-circuit withstand test reports mandatory; declare %Z impedance value accurately
• Radiator and conservator tank assemblies must match transformer serial numbers
• Pre-arrange nitrogen blanketing system preservation for ocean transit protection