UPS Rectifier Capacitor Bank from Japan
High-capacity electrolytic capacitor bank for smoothing output in uninterruptible power supply (UPS) rectifiers, a type of static converter. Classified in HTS 8504.90.96.50 due to its role in filtering AC-DC conversion within UPS systems.
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
• Specify capacitance values (e.g
• farads) and voltage ratings in entry docs for valuation
• Obtain ripple current test reports to substantiate converter-specific design
• Avoid pitfalls by not classifying as general capacitors (8532.22); highlight UPS integration