1kVA UPS Backup Transformer from China
Isolation transformer for 1kVA online UPS systems, providing galvanic isolation between input/output. Classified HTS 8504.31.60.00 as standalone 1 kVA transformer component. Critical for clean power delivery in data center UPS.
Duty Rate — China → United States
36.6%
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
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 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(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
Import Tips
• Import separately from complete UPS (8473); transformer-only classification saves duties
• Specify UPS compatibility and isolation specs in technical data sheets
• Harmonic distortion ratings important for power quality verification