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Electricity Meter Current Transformer from Japan

A precision current transformer designed specifically for use in electricity meters to measure high currents accurately by stepping them down proportionally. It falls under HTS 9028.90.00.40 as a dedicated part of electricity supply meters, enabling safe and precise current sensing in utility metering systems. Essential for calibrating and monitoring electrical consumption in residential and commercial setups.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Verify compatibility certification with specific meter models and obtain supplier declarations confirming use solely with electricity meters

Include detailed technical specs and calibration data in documentation to avoid misclassification as general transformers

Ensure RoHS compliance for electronic components and prepare for FCC testing if incorporating wireless features