Square D EXN-3400-3 400 kVA Energy Efficient Transformer from China
Square D EXN3400-3 low-voltage dry-type transformer rated 400 kVA at 480V-208/120V for large commercial facilities. Meets DOE TP1 efficiency standards with 150°C rise. HTS 8504.33.0040 for 50-500 kVA classification.
Duty Rate — China → United States
36.6%
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
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
• NEMA TP2 efficiency test report mandatory for DOE compliance
• Specify BIL (Basic Impulse Level) for overvoltage protection verification
• 400 kVA units need heavy equipment handling instructions