GB/T 22711-2008 in English

《GB/T 22711-2008高效三相永磁同步电动机技术条件（机座号 132-280）》由TC26（全国旋转电机标准化技术委员会）归口，主管部门为中国电器工业协会。
本标准规定了自起动高效三相永磁同步电动机的型式、基本参数与尺寸、技术要求、检验规则以及包装、标志与保用期的要求。
本标准适用于自起动高效三相永磁同步电动机（机座号132~280）。本标准规定的高效三相永磁同步电动机适用于油田游梁式抽油机及类似高起动转矩负载，极数为6极、8极，转子带笼形起动绕组。本标准不包含交流伺服永磁同步电动机。

Scope

This standard specifies the type, basic parameters and dimensions, technical requirements, inspection rules and requirements for packaging, marking and warranty period of self-starting high-efficiency three-phase permanent magnet synchronous motors. This standard applies to self-starting high-efficiency three-phase permanent magnet synchronous motors (frame size 132~280) (hereinafter referred to as motors). The high-efficiency three-phase permanent magnet synchronous motor specified in this standard is suitable for oil field beam pumping units and similar high starting torque loads. The number of poles is 6 poles or 8 poles, and the rotor has a cage-shaped starting winding. This standard does not include AC servo permanent magnet synchronous motors.