T/YIIEE 07-2021 Active Group standards

T/YIIEE 07-2021 Dielectric Performance of DC Contactors

T/YIIEE 07-2021

Publish Date: 2021-07-01 Implement Date: 2021-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 20.00

Out of stock

Basic Information

Standard Code: T/YIIEE 07-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Comprehensive Electrical Devices

Publish Date: 2021-07-01

Implement Date: 2021-07-01

Scope

Scope: This standard specifies the term definitions, basic requirements, material requirements, and design requirements for the dielectric performance of DC contactors (hereinafter referred to as "contactors"). DC contactors are electrical devices that use small current switches to control large currents. With the continuous expansion of their application fields, such as their increasing use in 4G/5G communication power supplies, construction machinery, and new energy vehicles, the product application fields have also been broadened. At the same time, various fields have put forward higher requirements for product safety and reliability. The dielectric performance of DC contactors is one of the important safety and reliability parameters of the product, and is generally listed as a Class A quality characteristic of the product. Main technical content: At present, national standards such as GB 14048.1-2006, GB 14048.1-2012, GB/T 14048.10-2016, and GB/T 14048.11-2016 have set relevant requirements for most parameters. However, some standards focus on low-voltage switching equipment and are not very specific to DC contactors, and the specific implementation methods are not perfect enough. This standard mainly clarifies and refines the definitions, basic requirements, design requirements, and testing requirements for the dielectric performance of DC contactors, making them more targeted, standardized, and guiding.