GB 30254-2024 Active National standards force_standard

GB 30254-2024 Minimum allowable values of energy efficiency and energy efficiency grades for cage three-phase high voltage induction motor

GB 30254-2024 Minimum allowable values of energy efficiency and energy efficiency grades for cage three-phase high voltage induction motor

Publish Date: 2024-08-23 Implement Date: 2025-09-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB 30254-2024
Standard Type: National standards
Standard Status: Active
is_force_gb: yes
CCS Name: Technical management
ICS Name: Integrated Energy and Heat Transfer Engineering
Publish Date: 2024-08-23
Implement Date: 2025-09-01
Publisher: 国家市场监督管理总局、国家标准化管理委员会
Technical Committee: 国家标准化管理委员会
Pages: 16 pages

Scope

本文件规定了高压三相笼型异步电动机(以下简称“电动机”)的能效等级、技术要求和试验方法。本文件适用于50 Hz三相交流电源供电,连续工作制的立式、卧式电动机和防爆型电动机,极数为2极~12极,电压、冷却方法、额定功率范围如下:a)3 kV(3.3 kV)和6 kV电压,IC01、IC11、IC21、IC31、IC81W冷却方法,额定功率为200 kW~25 000 kW;b)10 kV电压,IC01、IC11、IC21、IC31、IC81W冷却方法,额定功率为200 kW~22 400 kW;c)3 kV(3.3 kV)和6 kV电压,IC611、IC616、IC511、IC516冷却方法,额定功率为200 kW~10 000 kW;d)10 kV电压,IC611、IC616、IC511、IC516冷却方法,额定功率为200 kW~10 000 kW;e)3 kV(3.3 kV)和6 kV电压,IC411冷却方法,额定功率为200 kW~3 150 kW;f)10 kV电压,IC411冷却方法,额定功率为200 kW~2 800 kW。

Development Information

Word Count: 26 Thousand words Pages: 16 pages

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