T/CEEIA 291-2017 YX3(Y3) series high-efficiency high-voltage three-phase asynchronous motor technical specifications (frame sizes 355~630)
T/CEEIA 291-2017 YX3(Y3) series high-efficiency high-voltage three-phase asynchronous motor technical specifications (frame sizes 355~630)
Basic Information
Scope
Scope: This standard specifies the types, basic parameters and dimensions, technical requirements, test methods and inspection rules, as well as the requirements for marking, packaging and warranty period of YX3(Y3) series high-efficiency high-voltage three-phase asynchronous motors. This standard applies to YX3(Y3) series high-efficiency high-voltage three-phase asynchronous motors (with base numbers of 355 to 630) (hereinafter referred to as "motors"). Among them, the energy efficiency grade of Y3 series motors is higher than Level 2 in GB 30254-2013, and that of YX3 series motors is higher than Level 1 in GB 30254-2013. Other series of motors derived from this series can also be implemented in accordance with this standard. Main technical contents: This standard specifies the types, basic parameters and dimensions, technical requirements, test methods and inspection rules, as well as the requirements for marking, packaging and warranty period of YX3(Y3) series high-efficiency high-voltage three-phase asynchronous motors. This standard applies to YX3(Y3) series high-efficiency high-voltage three-phase asynchronous motors (with base numbers of 355 to 630) (hereinafter referred to as "motors"). Among them, the energy efficiency grade of Y3 series motors is higher than Level 2 in GB 30254-2013, and that of YX3 series motors is higher than Level 1 in GB 30254-2013. Other series of motors derived from this series can also be implemented in accordance with this standard.