ABB TXS 550/33 kV Oil-Immersed Power Transformer from Japan
This liquid dielectric transformer from ABB has a power handling capacity of 600 kVA, designed for distribution substations with 33 kV input voltage. It uses mineral oil as the dielectric coolant and is rated for exceeding 500 kVA but not over 650 kVA, fitting precisely under HTS 8504.21.00.80.
Duty Rate — Japan → 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
• Verify power rating certification from manufacturer to confirm 500-650 kVA range; customs may require test reports
• Include detailed specs on dielectric fluid (e.g
• mineral oil) and voltage ratings in commercial invoice to avoid reclassification
• Check EPA regulations for oil-filled transformers; provide spill containment plans if applicable for U.S. entry