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Stamford MX341 450 kVA Brushless Alternator

The 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 tariff item 8501.63.00 due to its alternating current generation capability within the specified output range.

Import Duty Rates by Country of Origin

Origin CountryMFN TariffSurtaxesTotal Effective Rate
🇨🇳ChinaFree—Free
🇲🇽MexicoFree—Free
🇺🇸United StatesFree—Free
🇩🇪GermanyFree—Free
🇯🇵JapanFree—Free

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No agency flag on this HTS number in the CBSA Single Window matching criteria.

CBSA Single Window matching criteria, unknown

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.

8501.64.00Same rate: Free

If the alternator's output exceeds 750 kVA

Alternators with output over 750 kVA are classified under a different tariff item.

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 alternator is not a photovoltaic generator, as those are classified under a different subheading

• Verify the output rating is clearly marked to avoid misclassification

• Consider whether the alternator is part of a generating set; if so, the set may be classified under heading 8502

Related Products under Tariff item 8501.63.00

Caterpillar SR4B 500 kVA Diesel Generator Alternator

The Caterpillar SR4B is an AC alternator designed for diesel generator sets, delivering 500 kVA output for standby power applications in commercial buildings. It falls under tariff item 8501.63.00 as an AC generator (alternator) with an output exceeding 375 kVA but not exceeding 750 kVA.

Cummins PI734A 600 kVA Alternator

The Cummins PI734A series AC alternator provides 600 kVA for industrial generator applications, featuring brushless excitation and AVR regulation. It is classified under tariff item 8501.63.00 for its output capacity between 375 and 750 kVA.

FG Wilson Alternator P630A 630 kVA

The FG Wilson P630A series AC alternator delivers 630 kVA continuous power for hospital emergency systems. It is classified under tariff item 8501.63.00 for medium-range synchronous alternators with output between 375 and 750 kVA.

Kohler MP9000E 520 kVA Alternator

The Kohler MP9000E heavy-duty AC alternator provides 520 kVA for rental power applications with overload capacity. It meets tariff item 8501.63.00 as a non-photovoltaic AC generator in the specified output bracket.

Leroy-Somer LSA 47.3 550 kVA Alternator

The Leroy-Somer LSA 47.3 series alternator delivers 550 kVA for marine and industrial generator applications with self-excited regulation. It falls under tariff item 8501.63.00 as an AC generator in the 375-750 kVA output category.

Mecc Alte ECO38-1S/4 650 kVA Alternator

The Mecc Alte ECO38 series three-phase AC alternator rated at 650 kVA features low harmonic distortion for sensitive electronics loads. It is classified in tariff item 8501.63.00 for medium-capacity synchronous alternators.