Utility Transformer Control Cabinet
Outdoor-rated enclosure with tap changers, Buchholz relays, and circuit protection for >1,000V transformers. 8537.20.00.40 for high-voltage control bases.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If as transformer parts/accessories
Auxiliary transformer equipment may classify under 8504.
If low-voltage transformer controls
Voltage rating determines panel subheading.
Not sure which classification is right?
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Import Tips & Compliance
• Oil-immersed component specs and temperature rise data required
• NEMA 3R outdoor rating certification mandatory
• Transformer compatibility verification prevents mismatches
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