Electrical transformers; n.e.c. in item no. 8504.2, having a power handling capacity not exceeding 1kVA

HS v2022 Code: 850431

About electrical transformers; n.e.c. in item no. 8504.2, having a power handling capacity not exceeding 1kva

HS code 850431 covers a critical component in the electrical and electronics industry - electrical transformers with a power handling capacity not exceeding 1kVA. These transformers play a vital role in power distribution, voltage conversion, and signal transmission, enabling the efficient and safe operation of a wide range of electrical devices and systems. As a key part of the broader electrical equipment manufacturing sector, this industry supports the functioning of numerous industries, from consumer electronics to industrial automation, making it an essential contributor to the overall economy.

Production process

The production of electrical transformers under HS code 850431 typically involves a multi-step process. It begins with the winding of copper or aluminum wire around a laminated steel core to create the primary and secondary windings. The windings are then encased in a protective housing, often made of steel or aluminum, which also serves as the transformer's casing. Specialized machinery is used to ensure precise winding, accurate core alignment, and proper insulation between the windings. Quality control measures, such as testing for voltage regulation, efficiency, and thermal stability, are crucial throughout the manufacturing process.

Production inputs

The main inputs required for the production of electrical transformers under HS code 850431 include high-quality copper or aluminum wire for the windings, laminated steel cores, insulating materials such as varnish or resin, and specialized machinery for winding, assembly, and testing. Additionally, the industry relies on a skilled workforce capable of operating the production equipment and adhering to strict quality standards. Access to a reliable supply of electricity and other utilities is also essential for the efficient operation of the manufacturing facilities.

Production outputs

The primary output of the industry covered by HS code 850431 is electrical transformers with a power handling capacity not exceeding 1kVA. These transformers are widely used in a variety of applications, including 850440 Electrical transformers; static converters, e.g. rectifiers, and inductors, 851650 Electrical signalling, safety or traffic control equipment for railways, tramways, roads, inland waterways, parking facilities, port installations or airfields, and 851660 Electrical apparatus for switching or protecting electrical circuits, or for making connections to or in electrical circuits; connectors for optical fibres, optical fibre bundles or cables. The transformers produced under this code are essential components in the broader electrical and electronics industries, supporting the functioning of a wide range of products and systems.

Revisions to 850431

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 850431. The most recent 1 version of this code (850431) is in the HS v2022 system (this version):

This page shows the most recent version of code 850431.

Family tree for electrical transformers; n.e.c. in item no. 8504.2, having a power handling capacity not exceeding 1kva

    graph LR
    A["<a href='/classifications/hs/v2022/85'>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/v2022/8504'>8504: Electric transformers, static converters (e.g. rectifiers) and inductors</a>"]
B --> C["<a href='/classifications/hs/v2022/850431'>850431: Electrical transformers; n.e.c. in item no. 8504.2, having a power handling capacity not exceeding 1kVA</a>"]

    B --> D["<a href='/classifications/hs/v2022/850410'>850410: Discharge lamps or tubes; ballasts therefor</a>"]
B --> E["<a href='/classifications/hs/v2022/850421'>850421: Electrical transformers; liquid dielectric, having a power handling capacity not exceeding 650kVA</a>"]
B --> F["<a href='/classifications/hs/v2022/850422'>850422: Electrical transformers; liquid dielectric, having a power handling capacity exceeding 650kVA but not exceeding 10,000kVA</a>"]
B --> G["<a href='/classifications/hs/v2022/850423'>850423: Electrical transformers; liquid dielectric, having a power handling capacity exceeding 10,000kVA</a>"]
B --> H["<a href='/classifications/hs/v2022/850432'>850432: Transformers; n.e.c. in item no. 8504.2, having a power handling capacity exceeding 1kVA but not exceeding 16kVA</a>"]
B --> I["<a href='/classifications/hs/v2022/850433'>850433: Transformers; n.e.c. in item no. 8504.2, having a power handling capacity exceeding 16kVA but not exceeding 500kVA</a>"]
B --> J["<a href='/classifications/hs/v2022/850434'>850434: Transformers; n.e.c. in item no. 8504.2, having a power handling capacity exceeding 500kVA</a>"]
B --> K["<a href='/classifications/hs/v2022/850440'>850440: Electrical static converters</a>"]
B --> L["<a href='/classifications/hs/v2022/850450'>850450: Electrical inductors; n.e.c. in heading no. 8504</a>"]
B --> M["<a href='/classifications/hs/v2022/850490'>850490: Electrical transformers, static converters and inductors; parts thereof</a>"]

    

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