Caterpillar SR4B 500 kVA Diesel Generator Alternator from Japan
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.
Duty Rate — Japan → Canada
0%
Import Tips
• Ensure the alternator's output rating is clearly documented in the commercial invoice to confirm classification under 8501.63.00
• Verify if the goods qualify for any free trade agreements (e.g
• USMCA) to potentially reduce or eliminate duty
• Be prepared to provide technical specifications to the CBSA officer upon request