GB/T 12974.2-2014 in English

《GB/T 12974.2-2014交流电梯电动机通用技术条件 第2部分：永磁同步电动机》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。
GB/T12974的本部分规定了电梯用永磁同步电动机的型式、基本参数与尺寸、技术要求、检验方法与规则、标志、包装及保用期的要求。
本部分适用于各种乘客电梯、客货电梯、病床电梯、家用电梯及载货电梯用电子电源驱动永磁同步电动机(以下简称电动机)。凡属本系列电动机所派生的各种系列电动机也可参照执行。

Scope

This part of GB/T 12974 specifies the type, basic parameters and dimensions, technical requirements, inspection methods and rules, marking, packaging and warranty period requirements of permanent magnet synchronous motors for elevators. This part is applicable to permanent magnet synchronous motors (hereinafter referred to as motors) driven by electronic power sources for various passenger elevators, passenger and freight elevators, hospital bed elevators, home elevators and freight elevators. All series of motors derived from this series of motors can also be implemented as a reference.