Stamford MX341 450 kVA Brushless Alternator from China
Stamford MX341 is a brushless AC alternator rated at 450 kVA, used in standby and prime power generator sets for data centers. It qualifies for HTS 8501.63.01.00 due to its alternating current generation capability within the specified 375-750 kVA output range.
Duty Rate — China → United States
37.5%
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
• Provide ISO 8528 performance test reports to validate output claims during customs review
• Label with clear voltage, phase, and kVA ratings per NEC requirements for electrical imports
• Separate shipping manifests for alternator vs base frame to prevent generating set classification