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North America Phase-A-Matic Digital Smart-Start Rotary Converter from China

Phase-A-Matic's Smart-Start series features microprocessor control with rotary idler for reliable single-to-three-phase conversion up to 25HP loads. The essential rotary conversion element ensures HTS 8502.40.00.00 classification.

Duty Rate — China → United States

38%

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

Highlight 'rotary idler' in all documentation despite digital controls to maintain correct heading

Include soft-start circuit diagrams showing rotary initiation sequence

Test for harmonic distortion <5% if marketed as 'clean power' to support claims