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ABB ACS800 Industrial Rotary Frequency Converter from Germany

This electric rotary converter from ABB converts fixed-frequency AC power to variable-frequency AC power for precise control of industrial motors in manufacturing plants. It functions by using a rotating electromagnetic field to achieve frequency conversion, distinctly classifying it under HTS 8502.40 as an electric rotary converter rather than static electronic drives.

Duty Rate — Germany → United States

10%

Rate breakdown

9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%

Import Tips

Obtain FCC certification and comply with UL or equivalent safety standards for electrical equipment to avoid customs holds

Provide detailed technical specs confirming rotary mechanism (e.g

slip-ring rotor) to distinguish from static VFDs under 8504

Include motor ratings and efficiency data in documentation to prevent misclassification as generators