26,806 official source entries are searchable. Checked 2026-09-22; edition published 2026-09-15.
Printed tariff and statistical lines from this edition, separate from historical WITS averages. Blank duty cells are not a confirmed zero. Review the parent tariff line, general and chapter notes, chapter 99, origin, exclusions, quotas and additional duties. No shipment total or special-rate eligibility is calculated. The edition publication date is not a line-level effective date.
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: › Static converters:
Speed drive controllers for electric motors
Source units: No.
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: › Static converters: › Power supplies for automatic data processing machines or units thereof of heading 8471; power supplies for goods of subheading 8443.31 or 8443.32; power supplies for monitors of subheading 8528.42 or 8528.52 or projectors of subheading 8528.62:
Suitable for physical incorporation into automatic data processing machines or units thereof of heading 8471
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: › Static converters: › Power supplies for automatic data processing machines or units thereof of heading 8471; power supplies for goods of subheading 8443.31 or 8443.32; power supplies for monitors of subheading 8528.42 or 8528.52 or projectors of subheading 8528.62: › Suitable for physical incorporation into automatic data processing machines or units thereof of heading 8471
With a power output not exceeding 50 W
Source units: No.
Suitable for physical incorporation into automatic data processing machines or units thereof of heading 8471
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: › Static converters: › Power supplies for automatic data processing machines or units thereof of heading 8471; power supplies for goods of subheading 8443.31 or 8443.32; power supplies for monitors of subheading 8528.42 or 8528.52 or projectors of subheading 8528.62: › Suitable for physical incorporation into automatic data processing machines or units thereof of heading 8471
With a power output exceeding 50 W but not exceeding 150 W
Source units: No.
Suitable for physical incorporation into automatic data processing machines or units thereof of heading 8471
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: › Static converters: › Power supplies for automatic data processing machines or units thereof of heading 8471; power supplies for goods of subheading 8443.31 or 8443.32; power supplies for monitors of subheading 8528.42 or 8528.52 or projectors of subheading 8528.62: › Suitable for physical incorporation into automatic data processing machines or units thereof of heading 8471
With a power output exceeding 150 W but not exceeding 500 W
Source units: No.
Suitable for physical incorporation into automatic data processing machines or units thereof of heading 8471
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: › Static converters: › Power supplies for automatic data processing machines or units thereof of heading 8471; power supplies for goods of subheading 8443.31 or 8443.32; power supplies for monitors of subheading 8528.42 or 8528.52 or projectors of subheading 8528.62: › Suitable for physical incorporation into automatic data processing machines or units thereof of heading 8471
Other
Source units: No.
Suitable for physical incorporation into automatic data processing machines or units thereof of heading 8471
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: › Static converters: › Power supplies for automatic data processing machines or units thereof of heading 8471; power supplies for goods of subheading 8443.31 or 8443.32; power supplies for monitors of subheading 8528.42 or 8528.52 or projectors of subheading 8528.62:
Other
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: › Static converters: › Power supplies for automatic data processing machines or units thereof of heading 8471; power supplies for goods of subheading 8443.31 or 8443.32; power supplies for monitors of subheading 8528.42 or 8528.52 or projectors of subheading 8528.62: › Other
With a power output not exceeding 50 W
Source units: No.
Other
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: › Static converters: › Power supplies for automatic data processing machines or units thereof of heading 8471; power supplies for goods of subheading 8443.31 or 8443.32; power supplies for monitors of subheading 8528.42 or 8528.52 or projectors of subheading 8528.62: › Other
With a power output exceeding 50 W but not exceeding 150 W
Source units: No.
Other
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: › Static converters: › Power supplies for automatic data processing machines or units thereof of heading 8471; power supplies for goods of subheading 8443.31 or 8443.32; power supplies for monitors of subheading 8528.42 or 8528.52 or projectors of subheading 8528.62: › Other
With a power output exceeding 150 W but not exceeding 500 W
Source units: No.
Other
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: › Static converters: › Power supplies for automatic data processing machines or units thereof of heading 8471; power supplies for goods of subheading 8443.31 or 8443.32; power supplies for monitors of subheading 8528.42 or 8528.52 or projectors of subheading 8528.62: › Other
Other
Source units: No.
Other
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: › Static converters:
For telecommunication apparatus
Source units: No.
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: › Static converters:
Other
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: › Static converters: › Other › Rectifiers and rectifying apparatus: › Power supplies:
With a power output not exceeding 50 W
Source units: No.
Other
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: › Static converters: › Other › Rectifiers and rectifying apparatus: › Power supplies:
With a power output exceeding 50 W but not exceeding 150 W
Source units: No.
Other
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: › Static converters: › Other › Rectifiers and rectifying apparatus: › Power supplies:
With a power output exceeding 150 W but not exceeding 500 W
Source units: No.
Other
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: › Static converters: › Other › Rectifiers and rectifying apparatus: › Power supplies:
Other
Source units: No.
Other
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: › Static converters: › Other › Rectifiers and rectifying apparatus:
Other
Source units: No.
Other
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: › Static converters: › Other › Inverters:
Of a capacity not exceeding 200 W
Source units: No.
Other
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: › Static converters: › Other › Inverters:
Of a capacity exceeding 200 W but not exceeding 650 W
Source units: No.
Other
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: › Static converters: › Other › Inverters:
Of a capacity exceeding 650 W but not exceeding 20,000 W
Source units: No.
Other
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: › Static converters: › Other › Inverters:
Of a capacity exceeding 20,000 W but not exceeding 125,000 W
Source units: No.
Other
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: › Static converters: › Other › Inverters:
Of a capacity exceeding 125,000 W but not exceeding 1,000,000 W
Source units: No.
Other
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: › Static converters: › Other › Inverters:
Other
Source units: No.
Other
Electrical transformers, static converters (for example, rectifiers) and inductors; parts thereof: › Static converters: › Other
Other
Source units: No.
Other
Reported average: 0%.
Source year: 2023. Classification: HS 2022 (H6). Checked 2026-09-14.
National lines included: 5 of 5. Excluded from the average: 0.
Reported ad-valorem range: 0%–0%.
Reported historical ad-valorem MFN simple average for 2023, not a national tariff schedule. No preferential rates, additional duties, VAT, excise or import permissions are determined.
Not a current 2026 national duty. The HS6 average does not determine the duty of a particular national subdivision, origin or shipment.
WITS observation for this code and year
UN Comtrade H6 descriptions (HS 2022)
WITS API definitions: reported averages and excluded national lines
Direct HS code answer for United States
The source reports an indicative HS6 MFN average of 0.00% (2023 MFN average) for Electrical static converters.Source status: not assessed. Verify the exact national tariff line, origin treatment, taxes, restrictions, and current customs guidance before using this information in a declaration.
0.00% (2023 MFN average)
not assessed
Import planning
Request a one-page research summary with source checks, landed-cost inputs, and points to verify for HS code 850440 in United States.
Each destination shows its own source label. Oman uses its national schedule; Qatar and UAE entries may cite their separately published references and unresolved exceptions. Other entries retain the historical GCC reference. National codes, duty notes, restrictions and tax treatment can differ; verify with the destination customs authority.
| HS Code | Description | Duty |
|---|---|---|
| 850410 | Discharge lamps or tubes; ballasts therefor | 3.00% (2023 MFN average)WITS 2023 historical MFN average |
| 850421 | Electrical transformers; liquid dielectric, having a power handling capacity not exceeding 650kVA | 0.00% (2023 MFN average)WITS 2023 historical MFN average |
| 850422 | Electrical transformers; liquid dielectric, having a power handling capacity exceeding 650kVA but not exceeding 10,000kVA | 0.00% (2023 MFN average)WITS 2023 historical MFN average |
| 850423 | Electrical transformers; liquid dielectric, having a power handling capacity exceeding 10,000kVA | 1.60% (2023 MFN average)WITS 2023 historical MFN average |
| 850431 | Electrical transformers; n.e.c. in item no. 8504.2, having a power handling capacity not exceeding 1kVA | 2.73% (2023 MFN average)WITS 2023 historical MFN average |
| 850432 | Transformers; n.e.c. in item no. 8504.2, having a power handling capacity exceeding 1kVA but not exceeding 16kVA | 2.40% (2023 MFN average)WITS 2023 historical MFN average |
| 850433 | Transformers; n.e.c. in item no. 8504.2, having a power handling capacity exceeding 16kVA but not exceeding 500kVA | 1.60% (2023 MFN average)WITS 2023 historical MFN average |
| 850434 | Transformers; n.e.c. in item no. 8504.2, having a power handling capacity exceeding 500kVA | 1.60% (2023 MFN average)WITS 2023 historical MFN average |
| 850450 | Electrical inductors; n.e.c. in heading no. 8504 | 0.00% (2023 MFN average)WITS 2023 historical MFN average |
| 850490 | Electrical transformers, static converters and inductors; parts thereof | 0.00% (2023 MFN average)WITS 2023 historical MFN average |
Data source: WITS/UNCTAD TRAINS (MFN 2022). Values are indicative HS6 MFN averages, not shipment-specific applied rates. Import permission and restrictions are not assessed. Historical reference rates exclude VAT, excise and other national measures. Separate national entries preserve the columns printed by their source; these are not a complete shipment assessment. Full disclaimer.