20 kVA Solar Inverter Transformer from Japan
Isolation transformer for grid-tie solar inverters, 20 kVA at 600V, galvanically isolating DC-AC conversion to prevent ground faults. Toroidal core design reduces harmonics, qualifying under HTS 8504.33.0020 for 16-50 kVA power handling in renewable energy systems.
Duty Rate — Japan → United States
26.6%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) of U.S. note 16 to this subchapter
9903.03.060%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; and semiconductor articles, of any country, as provided in subdivision (aa)(v) of U.S. note 2 to this subchapter
Import Tips
• IEC 61558-2-16 certification required for isolation transformers in PV applications
• Specify galvanic isolation ratio and harmonic distortion specs in entry docs