--- title: "8504.40 – Electrical… › Static converters: Canada tariff & duty rates" description: "Every Canadian tariff classification under HS 8504.40: Electrical transformers, static converters (for example, rectifiers) and inductors › Static…" canonical: "https://www.adhocs.ca/hs-codes/8504.40" --- # 8504.40 Electrical transformers, static converters (for example, rectifiers) and inductors › Static converters Up: [HS codes](https://www.adhocs.ca/hs-codes) › [Chapter 85](https://www.adhocs.ca/hs-codes/85) › [8504](https://www.adhocs.ca/hs-codes/8504) 13 classifications. Each 10-digit code links to its page, with its rate under every tariff treatment. - [8504.40.30.00](https://www.adhocs.ca/hs-codes/8504.40.30.00) Power supplies for the automatic data processing machines of heading 84.71 - [8504.40.40.00](https://www.adhocs.ca/hs-codes/8504.40.40.00) Speed drive controllers for electric motors ## 8504.40.90 Other - Semiconductor converters wherein the devices employed in the converting element have a current rating exceeding 100 A average - [8504.40.90.31](https://www.adhocs.ca/hs-codes/8504.40.90.31) Rectifiers - [8504.40.90.32](https://www.adhocs.ca/hs-codes/8504.40.90.32) Inverters - [8504.40.90.33](https://www.adhocs.ca/hs-codes/8504.40.90.33) Alternating current converters and cycle converters - [8504.40.90.34](https://www.adhocs.ca/hs-codes/8504.40.90.34) Direct current converters - [8504.40.90.35](https://www.adhocs.ca/hs-codes/8504.40.90.35) Power supplies - [8504.40.90.39](https://www.adhocs.ca/hs-codes/8504.40.90.39) Other - Battery chargers - [8504.40.90.41](https://www.adhocs.ca/hs-codes/8504.40.90.41) USB type, from AC source - [8504.40.90.42](https://www.adhocs.ca/hs-codes/8504.40.90.42) USB type, from DC source - [8504.40.90.49](https://www.adhocs.ca/hs-codes/8504.40.90.49) Other - Other - [8504.40.90.93](https://www.adhocs.ca/hs-codes/8504.40.90.93) Power supplies - [8504.40.90.99](https://www.adhocs.ca/hs-codes/8504.40.90.99) Other ## Other subheadings in this heading - Previous: [8504.34](https://www.adhocs.ca/hs-codes/8504.34.00.00) Having a power handling capacity exceeding 500 kVA - Next: [8504.90](https://www.adhocs.ca/hs-codes/8504.90) Parts [Source: CBSA Customs Tariff](https://www.cbsa-asfc.gc.ca/trade-commerce/tariff-tarif/menu-eng.html).