Square D EXN-3400-3 400 kVA Energy Efficient Transformer from United States
A 400 kVA low-voltage dry-type transformer rated for 480V to 208/120V conversion in large commercial facilities. It meets DOE TP1 efficiency standards with a 150°C rise, ensuring energy-efficient operation. This transformer is classified under tariff item 8504.33.00 because its capacity is between 16 kVA and 500 kVA.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the transformer's efficiency certifications align with Canadian energy regulations
• Provide the manufacturer's spec sheet showing the kVA rating to avoid customs delays
• Check if the unit requires Canadian Standards Association (CSA) approval for installation