30 kVA Single-Phase Pole-Mount Distribution Transformer
This oil-immersed, single-phase transformer is designed for pole mounting in residential and rural electrical distribution systems, with a power handling capacity of 30 kVA at 7.2/124.7 kV primary voltage. It steps down medium voltage to 120/240V secondary for homes and small loads, falling under HTS 8504.33.0020 due to its capacity exceeding 16 kVA but not 50 kVA. Features include lightning arrestors and temperature protection for outdoor reliability.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If capacity does not exceed 16 kVA
Lower power handling shifts to the 1 kVA to 16 kVA subheading in the same transformer category.
If capacity exceeds 50 kVA up to 500 kVA
Higher capacity transformers fall into the next power band within heading 8504.
If sold as static converter rather than pure transformer
Units with integrated rectifiers or frequency converters are classified under static converters, not transformers.
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Import Tips & Compliance
• Verify DOE 2016 efficiency standards compliance via test reports; non-compliant units face rejection at customs
• Include NEMA/CSA nameplate details and oil type certification (e.g
• FR3 vegetable oil) in documentation
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