8504.22.00.80 - Having a power handling capacity exceeding 2,500 kVA but not exceeding 10,000 kVA

This HTS classification, 8504.22.00.80, covers liquid dielectric transformers designed for significant power transfer applications, specifically those with a power handling capacity ranging from above 2,500 kVA up to and including 10,000 kVA. These transformers utilize a liquid insulating medium, such as oil, to manage heat dissipation and provide electrical insulation. Their substantial capacity makes them suitable for use in industrial settings, power generation facilities, large commercial buildings, and utility substations where high voltage and current levels are managed.

This category is distinguished from its sibling, 8504.22.00.40, by its higher power handling threshold. While both classify liquid dielectric transformers, 8504.22.00.40 applies to units with a capacity exceeding 650 kVA but not exceeding 2,500 kVA. Therefore, transformers classified under 8504.22.00.80 are inherently larger and capable of managing considerably more electrical power than those in the 8504.22.00.40 subcategory. The key differentiating factor is the specific range of kVA capacity.

As this is a leaf node in the HTS classification structure, there are no further subcategories within 8504.22.00.80. Classification at this level is determined solely by the type of transformer (liquid dielectric) and its specified power handling capacity within the defined range. Importers and exporters should ensure accurate measurement and documentation of the transformer's kVA rating to ensure correct classification.