1kVA Single-Phase Step-Down Transformer from China
This 1kVA single-phase transformer steps down voltage from 240V to 120V for use in industrial control panels and machinery. It falls under HTS 8504.31.60.00 because it is an electrical transformer with a precise power handling capacity of 1 kVA, not exceeding the subheading limit. Designed for reliable power conversion without static rectification functions.
Duty Rate — China → United States
51.6%
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
9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 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(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
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
• Verify exact power rating documentation (precisely 1 kVA) as customs may require test reports to confirm classification within 8504.31.60.00
• Ensure UL or equivalent safety certifications for electrical transformers to meet US import standards and avoid CBP holds
• Declare voltage ratings and insulation class accurately; mislabeling can lead to reclassification under higher-duty codes