Ferraz Shawmut 10kVA Phase Converter Transformer

Ferraz Shawmut 10kVA autotransformer for rotary phase converter systems creating 3-phase from single-phase power. Classified HTS 8504.32.00.00 for 1-16 kVA electrical transformer function.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China2.4%+35.0%37.4%
🇲🇽Mexico2.4%+10.0%12.4%
🇨🇦Canada2.4%+10.0%12.4%
🇩🇪Germany2.4%+10.0%12.4%
🇯🇵Japan2.4%+10.0%12.4%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8504.40Lower: 10% vs 37.4%

If with electronic phase generation

Static phase converters with electronics classified separately.

8501.52Lower: 25% vs 37.4%

If part of complete AC motor drive

Motor controllers containing transformers use heading 8501.

8504.90.65.00Lower: 35% vs 37.4%

If imported as converter winding sets

Matched winding sets classified as transformer parts.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

Phase converter transformers need motor starting current documentation

Specify balance factor (95%+ three-phase balance)

Distinguish from complete phase converter packages

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