Mitsubishi 60MVA Extra-High Voltage Transformer
Mitsubishi 60MVA EHV transformer (500/230kV) using advanced synthetic ester oil dielectric for fire safety. HTS 8504.23.00 confirmed by massive power capacity and liquid-cooled design exceeding 10,000 kVA.
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More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If scaled down for sub-transmission
Lower voltage classes typically have reduced MVA ratings below threshold.
If high-voltage bushings imported separately
Transformer terminations and accessories classify as dedicated parts.
If designed for electrolytic process service
Special transformers for DC electrolytic applications have dedicated subheading.
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Import Tips & Compliance
• SF6 bushing test certificates for EHV ratings; leak rate <0.1% annually
• Synthetic ester fluid MSDS and biodegradability certification increasingly required
• Specialized OOG container with custom cradles; declare center of gravity precisely
Related Products under HTS 8504.23.00
ABB TX Panorama 40MVA Power Transformer
A liquid dielectric oil-immersed power transformer rated at 40MVA, 230/115kV, designed for utility substations to step up/down high voltage electricity. It falls under HTS 8504.23.00 due to its liquid dielectric insulation and power handling capacity exceeding 10,000 kVA for large-scale power distribution.
Siemens HLPT 25MVA Substation Transformer
Siemens high-load power transformer with 25MVA capacity, mineral oil dielectric, 138/69kV configuration for industrial and utility applications. Classified in 8504.23.00 for its oil-immersed design and power rating well above 10,000 kVA threshold.
GE Prolec 50MVA Oil-Immersed Power Transformer
GE 50MVA three-phase power transformer using inhibited mineral oil as dielectric, 345/138kV for transmission networks. Meets HTS 8504.23.00 criteria with massive power capacity exceeding 10,000 kVA and liquid cooling medium.
Hyundai 30MVA Utility Step-Down Transformer
30MVA oil-filled step-down transformer (161/34.5kV) from Hyundai Heavy Industries for electricity distribution substations. HTS 8504.23.00 applies due to liquid dielectric design and high power handling over 10,000 kVA.
Toshiba 35MVA Mineral Oil Transformer
Toshiba 35MVA power transformer with naphthenic mineral oil dielectric, ONAN/ONAF cooling for 230kV grid applications. Exceeds 8504.23.00 power threshold with liquid dielectric construction for high-capacity transmission.
Hitachi 45MVA Power Grid Transformer
Hitachi 45MVA three-winding oil-immersed transformer for power grids, tertiary winding for compensation equipment. HTS 8504.23.00 due to >10,000kVA rating and liquid dielectric cooling system.