20 kVA Solar Inverter Step-Up Transformer from Mexico
Dry-type isolation transformer paired with solar inverters, boosting 480V DC-converted AC to 13.8 kV distribution at 20 kVA. HTS 8504.33.00 as standalone transformer within capacity limits.
Duty Rate — Mexico → United States
11.6%
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
• IEEE 1547 interconnection standard compliance for utility interface transformers
• Specify galvanic isolation voltage rating for DC-AC separation
• Harmonic distortion specifications (THD <5%) to verify transformer function