ABB ACS800 Industrial Rotary Frequency Converter
This industrial rotary frequency converter from ABB converts fixed-frequency AC power to variable-frequency AC power using a rotating electromagnetic mechanism. It is designed for precise control of industrial motors in manufacturing plants, and its operation relies on the physical rotation of electromagnetic components, which is the defining characteristic of an electric rotary converter under tariff item 8502.40.00.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the converter uses static electronic components instead of a rotating mechanism
Static converters, such as those using power electronics, are classified under heading 85.04 as static converters.
If the converter is presented as a motor-generator set with a separate AC motor and generator
Motor-generator sets are classified under heading 85.01 as generating sets, not as rotary converters.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the converter is declared as an electric rotary converter under tariff item 8502.40.00, not as a static frequency converter (which falls under heading 85.04)
• Have technical documentation ready to demonstrate the rotary conversion mechanism if requested by the CBSA
• Verify whether the goods qualify for preferential tariff treatment under a free trade agreement by providing a valid certificate of origin
Related Products under Tariff item 8502.40.00
American Rotary PhaseMaster PM-30 Rotary Converter
The PhaseMaster PM-30 is a heavy-duty rotary phase converter that generates balanced three-phase power from a single-phase source using a rotating polyphase inductor. Its core rotary conversion mechanism, which involves a spinning rotor to create the phase shift, places it squarely under tariff item 8502.40.00 for electric rotary converters.
Industrial Rotary Frequency Converter for Elevator Systems
This specialized rotary converter is designed for elevator VFD replacements, converting fixed-frequency power to variable frequency while maintaining a true sine wave output through rotary principles. Because it relies on a rotating electromagnetic assembly to achieve frequency conversion, it falls under tariff item 8502.40.00 as an electric rotary converter.
Kato Rotary DC Motor Generator Set Converter
Kato's rotary converter combines a DC motor driving an AC generator (or vice versa) for seamless DC-AC power conversion in rail and marine applications. The physical rotary coupling between the motor and generator is the defining feature of an electric rotary converter, making it classifiable under tariff item 8502.40.00.
Marine Rotary Power Converter 440V-480V
This marine rotary power converter steps 440V international shipboard power to 480V US standard using brushless rotary technology. Its operation depends on a rotating electromagnetic assembly to change voltage and frequency, which qualifies it as an electric rotary converter under tariff item 8502.40.00.
North America Phase-A-Matic Digital Smart-Start Rotary Converter
The Phase-A-Matic Smart-Start series uses a microprocessor control with a rotary idler to reliably convert single-phase to three-phase power for loads up to 25HP. The essential rotary conversion element, a spinning idler motor, ensures it is classified as an electric rotary converter under tariff item 8502.40.00.
Railway Traction Rotary DC-AC Converter
This heavy-duty rotary converter for railway locomotives converts DC overhead line power to AC traction motor supply using motor-generator sets. The mechanical rotary coupling between the DC motor and AC generator is the defining feature of an electric rotary converter, placing it under tariff item 8502.40.00.