helptariff
English

Electrical machinery and equipment and parts thereof › Electrical transformers, static converters and inductors; parts thereof

Other power supply

HS 850440

Pick a lane

Priority lanes for this code

All lanes

Clearance difficulty by destination

  • Korea
    Broker recommended

    [KATS] Household electrical appliances need KC safety certification (factory audit + product test, with periodic audits) or safety confirmation; customs blocks entry without it and testing is per model.

  • United States
    Take care

    [DOE] External power supplies must meet DOE Level VI efficiency and be certified in the DOE database; switching supplies also fall under FCC Part 15.

  • Taiwan
    Take care

    [BSMI] Many electrical goods are BSMI legal-inspection commodities (import rule C02): type approval plus product certification registration or batch inspection, then the inspection mark. Often only part of a heading is covered, so the exact model must be checked.

  • China
    Broker recommended

    [SAMR/CNCA] Appliances and electrical parts on the CCC catalogue need mandatory certification: factory audit, type test and the CCC mark. Only part of a heading is usually covered, so the exact product must be checked. (Our CCC mapping is the 2020 announcement, reference only.)

2026-09-07

Names (4 languages)

  • ko정지형 변환기
  • enOther power supply
  • zh_hant其他電源供應器
  • zh_hans其他电源供应器

National tariff lines

Korea

  • 8504401010자동자료처리기계와 그 단위기기(제8471호, 제8443.31호, 제8443.32호, 제8528.42호, 제8528.52호, 제8528.62호)의 것 및 전기통신용 기기의 것
  • 8504401090기타
  • 8504402011자동자료처리기계와 그 단위기기(제8471호, 제8443.31호, 제8443.32호, 제8528.42호, 제8528.52호, 제8528.62호)의 것 및 전기통신용 기기의 것
  • 8504402019기타
  • 8504402020전기차(하이브리드형을 포함한다) 구동 모터용의 것
  • 8504402091자동자료처리기계와 그 단위기기(제8471호, 제8443.31호, 제8443.32호, 제8528.42호, 제8528.52호, 제8528.62호)의 것 및 전기통신용 기기의 것
  • 8504402099기타
  • 8504403010자동자료처리기계와 그 단위기기(제8471호, 제8443.31호, 제8443.32호, 제8528.42호, 제8528.52호, 제8528.62호)의 것 및 전기통신용 기기의 것
  • 8504403090기타
  • 8504404010자동자료처리기계와 그 단위기기(제8471호, 제8443.31호, 제8443.32호, 제8528.42호, 제8528.52호, 제8528.62호)의 것 및 전기통신용 기기의 것
  • 8504404090기타
  • 8504405010자동자료처리기계와 그 단위기기(제8471호, 제8443.31호, 제8443.32호, 제8528.42호, 제8528.52호, 제8528.62호)의 것 및 전기통신용 기기의 것
  • 8504405090기타
  • 8504409011자동자료처리기계의 것
  • 8504409019기타
  • 8504409091전기통신용 기기의 것
  • 8504409099기타

United States

  • 8504.40.40.00Speed drive controllers for electric motors
  • 8504.40.60Suitable for physical incorporation into automatic data processing machines or units thereof of heading 8471
  • 8504.40.60.01With a power output not exceeding 50 W
  • 8504.40.60.07With a power output exceeding 50 W but not exceeding 150 W
  • 8504.40.60.12With a power output exceeding 150 W but not exceeding 500 W
  • 8504.40.60.18Other
  • 8504.40.70Other
  • 8504.40.70.01With a power output not exceeding 50 W
  • 8504.40.70.07With a power output exceeding 50 W but not exceeding 150 W
  • 8504.40.70.12With a power output exceeding 150 W but not exceeding 500 W
  • 8504.40.70.18Other
  • 8504.40.85.00For telecommunication apparatus
  • 8504.40.95Other
  • 8504.40.95.10With a power output not exceeding 50 W
  • 8504.40.95.20With a power output exceeding 50 W but not exceeding 150 W
  • 8504.40.95.30With a power output exceeding 150 W but not exceeding 500 W
  • 8504.40.95.40Other
  • 8504.40.95.50Other
  • 8504.40.95.71Of a capacity not exceeding 200 W
  • 8504.40.95.73Of a capacity exceeding 200 W but not exceeding 650 W
  • 8504.40.95.75Of a capacity exceeding 650 W but not exceeding 20,000 W
  • 8504.40.95.77Of a capacity exceeding 20,000 W but not exceeding 125,000 W
  • 8504.40.95.78Of a capacity exceeding 125,000 W but not exceeding 1,000,000 W
  • 8504.40.95.79Other
  • 8504.40.95.80Other

Taiwan

  • 85044020003供自動資料處理機及其附屬單元與通訊器具用之靜電式變流器
  • 85044091007其他切換式電源供應器
  • 85044092006其他不斷電式電源供應器，容量未超過１０仟伏安者
  • 85044093005其他不斷電式電源供應器
  • 85044094004其他電源供應器
  • 85044099107變頻器
  • 85044099214第８７０１－８７０５節電動車用無線充電設備
  • 85044099223第８７１１．６０目電動機器腳踏車或電動腳踏車用無線充電設備
  • 85044099296其他無線充電器
  • 85044099312第８７０１－８７０５節電動車用有線充電設備
  • 85044099321第８７１１．６０目電動機器腳踏車或電動腳踏車用有線充電設備
  • 85044099401太陽能變流器
  • 85044099508雙向電力轉換系統
  • 85044099900其他靜電式變流器

China

  • 85044013----税目84.71所列机器用
  • 85044014----其他直流稳压电源，功率小于1千瓦，精度低于万分之一
  • 85044015----其他交流稳压电源，功率小于10千瓦，精度低于千分之一
  • 85044019----其他
  • 85044020---不间断供电电源
  • 85044030---逆变器
  • 85044091----具有变流功能的半导体模块
  • 85044099----其他

Rulings

Rulings held:Korea 272United States 502Taiwan 84China —

Korea 272

United States 502

Taiwan 84

No public classification-ruling corpus exists for China, so there is nothing to show.

Not your product? Search again