Hyundai 5000 kVA Oil-Immersed Step-Up Transformer from China
Industrial 5000 kVA step-up transformer using silicone oil dielectric for generator step-up applications in power plants. Classified under HTS 8504.22.00 due to liquid dielectric and mid-range power handling capacity.
Duty Rate — China → United States
35%
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
9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Import Tips
• Include generator compatibility data showing frequency response and phase shift specs
• Certify silicone oil thermal stability up to 220°C for high-temperature operation
• Declare neutral grounding provisions and zero-sequence impedance measurements