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.
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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 tertiary winding omitted, capacity <10MVA
Configuration changes can drop below power threshold for different subheading.
If encapsulated dry-type construction
Dry-wound transformers eliminate liquid dielectric classification.
If shipped as subassemblies for final assembly
Incomplete transformers (missing bushings, conservator) are parts thereof.
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Import Tips & Compliance
• Declare winding configuration (YNd11 typical); affects short-circuit calculations
• Oil processing records showing gas content <0.5% required for FBA approval
• Oversized load permits needed for highway transport; max dimensions ~5m x 4m x 5m
Related Products under HTS 8504.23.00
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Siemens HLPT 25MVA Substation Transformer
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