40 kVA Dry-Type Ventilation Transformer
A 40 kVA dry-type transformer with 480V delta primary to 208Y/120V secondary, in a NEMA 3R enclosure for HVAC systems. Epoxy-resin windings provide fire safety, and its 40 kVA rating fits the 16-500 kVA range of tariff item 8504.33.00.
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 transformer is part of an HVAC control system
Static converters are classified under 8504.40.00.
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
• Verify NEMA 3R enclosure compliance for outdoor use
• Ensure CSA certification for dry-type transformers per C22.2 No. 47
Related Products under Tariff item 8504.33.00
100 kVA Dry-Type Cast Coil Transformer
A 100 kVA dry-type cast coil transformer for indoor industrial applications, converting 480V delta to 208Y/120V. It falls under tariff item 8504.33.00 as a power transformer with a power handling capacity exceeding 16 kVA but not exceeding 500 kVA.
125 kVA Hospital Emergency Power Transformer
A 125 kVA dry-type transformer for hospital UPS and emergency power systems, converting 480V to 208V with low impedance for generator starts. It is classified under tariff item 8504.33.00 as a power transformer with a capacity exceeding 16 kVA but not exceeding 500 kVA.
150 kVA Oil-Filled Substation Transformer
A 150 kVA oil-filled pad-mounted substation transformer for three-phase distribution, stepping down 12.47 kV to 480V. It falls under tariff item 8504.33.00 as a power transformer with a capacity exceeding 16 kVA but not exceeding 500 kVA.
18 kVA Marine Step-Down Transformer
An 18 kVA dry-type step-down transformer for shipboard use, converting 440V to 230V with an IP56 enclosure and epoxy coating for saltwater environments. It falls under tariff item 8504.33.00 as a power transformer with a capacity exceeding 16 kVA but not exceeding 500 kVA.
200 kVA Industrial Buck-Boost Transformer
A 200 kVA industrial buck-boost transformer for voltage correction in heavy industrial plants, handling 200 kVA loads. It is classified under tariff item 8504.33.00 as a power transformer with a capacity exceeding 16 kVA but not exceeding 500 kVA.
20 kVA Solar Inverter Step-Up Transformer
A 20 kVA dry-type isolation transformer for solar inverter systems, boosting 480V AC to 13.8 kV distribution. It falls under tariff item 8504.33.00 as a power transformer with a capacity exceeding 16 kVA but not exceeding 500 kVA.