ABB TX Panorama 5MVA Oil-Immersed Power Transformer
This liquid dielectric transformer uses mineral oil as insulation and has a power handling capacity of 5,000 kVA, suitable for substation step-up applications in utility grids. It falls under HTS 8504.22.0060 because it exceeds 2,500 kVA but not 10,000 kVA and employs liquid dielectric cooling. Designed for voltages up to 132 kV with on-load tap changers for voltage regulation.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If power capacity exceeds 10,000 kVA
Transformers over 10,000 kVA capacity shift to subheading 8504.23 for larger power handling ratings.
If air-cooled rather than liquid dielectric
Dry-type transformers without liquid insulation classify under 8504.32 regardless of power capacity.
If imported as incomplete assembly or core only
Parts of transformers without full enclosure or windings fall under 8504.90 parts heading.
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Import Tips & Compliance
• Obtain IEEE/ANSI certification and test reports for dielectric strength and power rating to verify compliance with HTS power capacity specs
• Include detailed Bill of Lading specifying kVA rating, voltage class, and oil type to avoid misclassification into lower capacity subheadings
• Ensure hazardous material declarations for transformer oil and arrange specialized heavy-lift transport with proper customs bonding
Related Products under HTS 8504.22.00.80
Siemens GEAFOL 4MVA Liquid-Filled Distribution Transformer
A 4,000 kVA three-phase transformer with vegetable-based insulating oil for urban distribution networks, featuring hermetically sealed tanks. Classified under HTS 8504.22.0060 due to its 2,500-10,000 kVA range and liquid dielectric design. Includes advanced monitoring for oil temperature and gas detection.
General Electric PowerVac 6.3MVA Substation Transformer
Heavy-duty 6,300 kVA oil-immersed transformer for high-voltage substations, with conservator tank and nitrogen blanketing system. Meets HTS 8504.22.0060 criteria for liquid dielectric transformers in the 2,500-10,000 kVA power range. Equipped with bushings for 230 kV primary voltage.
Schneider Electric 3.5MVA Pad-Mounted Transformer
Compact 3,500 kVA pad-mounted liquid-filled transformer for underground distribution, using FR3 dielectric fluid. Falls under HTS 8504.22.0060 for its power capacity between 2,500-10,000 kVA and oil-immersed construction. Features dead-front design for safety in residential areas.
Eaton Cooper 7MVA Mineral Oil Power Transformer
7,000 kVA three-phase power transformer with forced-air cooling fans and mineral oil insulation for industrial applications. Classified in HTS 8504.22.0060 due to liquid dielectric and specified power handling capacity. Includes DE-energized tap changer for maintenance.
Hyundai Heavy Industries 8.5MVA Utility Step-Up Transformer
8,500 kVA step-up transformer for renewable energy plants, oil-immersed with high seismic withstand capability. Meets HTS 8504.22.0060 for liquid dielectric transformers 2,500-10,000 kVA. Designed for 34.5 kV to 138 kV voltage transformation.
Toshiba 2.8MVA Industrial Liquid Transformer
2,800 kVA oil-filled transformer for heavy industrial plants with high harmonic tolerance. Classified under HTS 8504.22.0060 for liquid dielectric construction and power rating just above 2,500 kVA threshold. Features K-factor rating for non-linear loads.