ABB TX 250 kVA Pad-Mounted Transformer
A liquid dielectric oil-filled pad-mounted transformer rated at 250 kVA, designed for underground distribution systems in residential and commercial areas. It steps down medium voltage to low voltage and falls under HTS 8504.21.0060 due to its power handling capacity between 100-500 kVA and use of liquid dielectric insulation.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If dry-type construction
Dry-type transformers without liquid dielectric fall under 8504.22, changing the material-based classification.
If imported as power supply unit for specific equipment
Static converters like rectifiers or complete power supplies are classified under 8504.40 based on function rather than pure transformer design.
If imported as transformer parts only
Cores, windings, or assemblies not constituting a complete transformer unit are classified as parts in 8504.90.
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Import Tips & Compliance
• Obtain NEMA and DOE efficiency certifications to meet U.S. energy standards for liquid-filled transformers
• Include detailed test reports for dielectric strength, BIL rating, and oil type (e.g
• mineral oil) in documentation
• Verify labeling for voltage ratings, kVA capacity, and temperature rise to avoid CBP reclassification
Related Products under HTS 8504.21.00.60
Siemens GEAFOL 315 kVA Distribution Transformer
Oil-immersed distribution transformer with 315 kVA capacity for utility grid applications, featuring liquid dielectric cooling and three-phase operation. Classified under HTS 8504.21.0060 for liquid dielectric transformers with power handling exceeding 100 kVA but not 500 kVA.
Eaton Cooper Pearl 200 kVA Three-Phase Transformer
A 200 kVA three-phase liquid-filled transformer in a Pearl™ enclosure for commercial power distribution, using mineral oil dielectric. It meets HTS 8504.21.0060 criteria for capacities 100-500 kVA in the liquid dielectric category.
Schneider Electric 150 kVA Substation Transformer
Compact 150 kVA oil-immersed transformer for indoor/outdoor substations, with liquid dielectric and customizable voltage ratios. Falls under HTS 8504.21.0060 due to its specified power range and dielectric type.
Howard Industries 400 kVA Pole-Mounted Transformer
Heavy-duty 400 kVA single-phase pole-mounted transformer with oil dielectric for rural power distribution lines. Classified in HTS 8504.21.0060 for liquid dielectric units between 100-500 kVA capacity.
MGM Transformer 450 kVA Industrial Rectifier Transformer
A 450 kVA liquid-cooled transformer designed for electrolytic rectifier applications in industrial plants. It qualifies for HTS 8504.21.0060 as a liquid dielectric transformer in the 100-500 kVA range.
Acme Electric 125 kVA Enclosed Transformer
NEMA 3R enclosed 125 kVA oil-filled transformer for commercial building service entrances. Meets HTS 8504.21.0060 for liquid dielectric power handling capacity exceeding 100 kVA.