Servo Motor Voltage Stabilizer
Uses servo motors to continuously adjust transformer taps for precise voltage stabilization in sensitive equipment. Falls under HTS 9032.89.40.00 as it automatically monitors and regulates voltage-current through electromechanical feedback. Ideal for computers, medical devices, and labs.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If static semiconductor-based without servo mechanism
Purely static voltage regulators without moving parts classify as power supplies in 8504.
If imported as electronic control modules/parts for servo stabilizers
Parts of automatic regulators may classify under 9032.90 per Chapter 90 parts rule.
If essentially a semiconductor control assembly without housing
Other electrical machines with semiconductor functions may fall under 8543.
Not sure which classification is right?
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Import Tips & Compliance
• Include performance curves demonstrating automatic voltage correction speed (<20ms typical)
• Label with input/output voltage ranges and power rating for customs valuation
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