Technological Innovation

What is IEC 60317-6-2:2021?

The IEC 60317-6-2:2021 standard is an internationally recognized technical specification that pertains to the dimensions and requirements of winding wires used in electrical devices and equipment. This standard, developed by the International Electrotechnical Commission (IEC), provides guidelines for the manufacturing and testing of enamelled round copper winding wires. In this article, we will explore the key aspects of IEC 60317-6-2:2021 and its significance in the industry.

Key Specifications and Requirements

One of the primary objectives of IEC 60317-6-2:2021 is to ensure the quality and reliability of winding wires. This standard defines various specifications and requirements that manufacturers must adhere to during the production process. Some of the key aspects include:

- Conductor dimensions: The standard specifies the allowable tolerances for the diameter and shape of the copper conductor used in winding wires.

- Insulation thickness: It sets out the minimum and maximum insulation thickness that should be present on the wire.

- Mechanical properties: IEC 60317-6-2:2021 outlines the mechanical characteristics, such as elongation and adhesion, which the winding wires must possess.

- Electrical properties: The standard also defines the electrical properties, including resistance and dielectric breakdown strength, that the wires should exhibit.

Adhering to these specifications ensures that the winding wires meet the required performance standards and can withstand the operating conditions they are designed for.

Testing and Compliance

To verify compliance with IEC 60317-6-2:2021, manufacturers are required to conduct various tests on the winding wires. These tests evaluate different parameters, such as dimensional accuracy, insulation thickness, mechanical properties, and electrical characteristics. Some of the common tests performed include:

- Dimensional measurements: Manufacturers use precision instruments to measure the conductor diameter, insulation thickness, and overall dimensions of the wire.

- Thermal shock test: The winding wire is subjected to rapid temperature changes to assess its ability to withstand thermal stress.

- Bond strength test: This test measures the adhesion between the conductor and the insulation layer.

- Electrical resistance test: The wire is tested for its conductivity to ensure it meets the specified requirements.

By conducting these tests, manufacturers can ensure that their winding wires comply with the standard's specifications, guaranteeing the quality and reliability of the final product.

Significance in the Industry

IEC 60317-6-2:2021 plays a crucial role in the electrical industry. Compliance with this standard provides assurance to manufacturers, suppliers, and end-users that the winding wires used in electrical devices and equipment meet international quality requirements. Furthermore, using wires that adhere to this standard reduces the risk of electrical failures, enhances the overall performance of the devices, and increases their lifespan.

Additionally, the standard promotes uniformity and consistency in the design and production of winding wires. Manufacturers worldwide follow the same guidelines, facilitating compatibility and interchangeability between different brands and suppliers. This promotes a more efficient and competitive market, benefiting both manufacturers and consumers.

In conclusion, IEC 60317-6-2:2021 establishes important standards for the manufacturing and testing of winding wires. By adhering to these guidelines, manufacturers can produce high-quality and reliable products that meet the stringent requirements of the electrical industry. This standard ensures the safety and functionality of electrical devices and equipment, promoting progress and innovation in the field.


Contact: Cindy

Phone: +86-13751010017


Add: 1F Junfeng Building, Gongle, Xixiang, Baoan District, Shenzhen, Guangdong, China

Scan the qr codeclose
the qr code
TAGS Test Probe BTest Probe 18Test Probe 11Go GaugesIEC 61032IEC 60335Test PinTest FingerIEC 60061-3Wedge Probe7006-29L-47006-27D-37006-11-87006-51-27006-51A-2 7006-50-17006-27C-17006-28A-1Test Probe7006-27B-1IEC 61010IEC 60529IEC 60068-2-75