Electrical transformers, static converters and inductors; parts thereof

HS v2017 Code: 850490

About electrical transformers, static converters and inductors; parts thereof

hs code 850490 covers a wide range of electrical components that are essential for power transmission, distribution, and conversion. These devices, including transformers, static converters, and inductors, play a crucial role in the efficient and reliable operation of electrical systems across various industries, from manufacturing and infrastructure to residential and commercial applications. As a key part of the broader electrical equipment and machinery sector, the products under this code contribute significantly to the overall functioning of the global economy.

Production process

The production of electrical transformers, static converters, and inductors typically involves a combination of specialized manufacturing processes. This may include the winding of copper or aluminum coils, the assembly of laminated steel cores, the encapsulation of components, and the integration of electronic control systems. Precision engineering, quality control, and adherence to industry standards are critical to ensure the reliable performance and safety of these electrical devices.

Production inputs

The main inputs required for the production of the items covered under hs code 850490 include raw materials such as copper, aluminum, and silicon steel, as well as specialized electronic components, insulating materials, and various mechanical parts. Additionally, the industry relies on advanced manufacturing equipment, including winding machines, stamping presses, and automated assembly lines. Skilled labor, engineering expertise, and access to reliable energy sources are also essential inputs for this industry.

Production outputs

The electrical transformers, static converters, and inductors produced under hs code 850490 are essential components used in a wide range of applications, including 850440 Electric motors and generators, 850440 Power generation and distribution equipment, and 853710 Electrical control and distribution boards. These products are crucial for the efficient transmission, transformation, and control of electrical power, enabling the operation of various industrial, commercial, and residential systems. The outputs of this industry are closely linked to and support the activities described in these related hs codes.

Revisions to 850490

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 850490. The most recent 1 version of this code (850490) is in the HS v2022 system:

This page shows a legacy version of code 850490 ( HS v2017).

Older versions

Family tree for electrical transformers, static converters and inductors; parts thereof

    graph LR
    A["<a href='/classifications/hs/v2017/85'>85: Electrical machinery and equipment and parts thereof; sound recorders and reproducers; television image and sound recorders and reproducers, parts and accessories of such articles</a>"]
A --> B["<a href='/classifications/hs/v2017/8504'>8504: Electric transformers, static converters (e.g. rectifiers) and inductors</a>"]
B --> C["<a href='/classifications/hs/v2017/850490'>850490: Electrical transformers, static converters and inductors; parts thereof</a>"]

    B --> D["<a href='/classifications/hs/v2017/850410'>850410: Discharge lamps or tubes; ballasts therefor</a>"]
B --> E["<a href='/classifications/hs/v2017/850421'>850421: Electrical transformers; liquid dielectric, having a power handling capacity not exceeding 650kVA</a>"]
B --> F["<a href='/classifications/hs/v2017/850422'>850422: Electrical transformers; liquid dielectric, having a power handling capacity exceeding 650kVA but not exceeding 10,000kVA</a>"]
B --> G["<a href='/classifications/hs/v2017/850423'>850423: Electrical transformers; liquid dielectric, having a power handling capacity exceeding 10,000kVA</a>"]
B --> H["<a href='/classifications/hs/v2017/850431'>850431: Electrical transformers; n.e.c. in item no. 8504.2, having a power handling capacity not exceeding 1kVA</a>"]
B --> I["<a href='/classifications/hs/v2017/850432'>850432: Transformers; n.e.c. in item no. 8504.2, having a power handling capacity exceeding 1kVA but not exceeding 16kVA</a>"]
B --> J["<a href='/classifications/hs/v2017/850433'>850433: Transformers; n.e.c. in item no. 8504.2, having a power handling capacity exceeding 16kVA but not exceeding 500kVA</a>"]
B --> K["<a href='/classifications/hs/v2017/850434'>850434: Transformers; n.e.c. in item no. 8504.2, having a power handling capacity exceeding 500kVA</a>"]
B --> L["<a href='/classifications/hs/v2017/850440'>850440: Electrical static converters</a>"]
B --> M["<a href='/classifications/hs/v2017/850450'>850450: Electrical inductors; n.e.c. in heading no. 8504</a>"]

    

    %% Color coordination by level

    classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px
    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level2
class B level4
class C level6
class D level6
class E level6
class F level6
class G level6
class H level6
class I level6
class J level6
class K level6
class L level6
class M level6

  class C highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class C highlight