1kVA Solar Inverter Input Transformer from Japan
High-frequency 1kVA transformer for grid-tie solar inverter input stage, handling DC to AC conversion isolation. HTS 8504.31.60.00 as pure transformer despite renewable application, with exact 1 kVA rating. Designed for 50-60kHz switching frequencies.
Duty Rate — Japan → United States
26.6%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16, 9903.82.20–9903.82.26 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) and (xi) of U.S. note 16 to this subchapter
9903.05.900%Articles of aluminum, of steel or of copper or derivative aluminum or steel articles; passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans and cargo vans) and light trucks; medium- and heavy-duty vehicles; parts of medium- and heavy-duty vehicles; wood products; patented pharmaceutical articles; and semiconductor articles, as provided in subdivision (f) of U.S. note 52 to this subchapter
Import Tips
• Distinguish from complete inverters (8504.40); this is input transformer only
• Declare switching frequency and isolation voltage ratings explicitly
• UL 1741 certification path for solar components speeds customs processing