Frequency Converter Cooling Fan Assembly from Canada
High-speed blower fan with thermal switch specifically designed to cool VFD enclosures housing frequency converters for AC motor drives (8502). Optimized airflow for power electronics heat dissipation. Classified 8503.00.95 as part principally for 8501/8502 machines.
Duty Rate — Canada → United States
28%
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 already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• VFD model compatibility and CFM ratings required; IP rating for industrial environments; avoid 8414 classification for general fans