The ABS marine three - phase asynchronous motors comply with the efficiency standards specified in GB 18613 - 2012 "Minimum allowable values of energy efficiency and energy efficiency grades for small and medium - sized three - phase asynchronous motors". Meanwhile, the IE2 - IE3 models meet the efficiency class requirements of the IEC 60034 - 30 - 1: 2014 standard. The mounting dimensions of this series of motors conform to the IEC 60034 standard. They have the advantages of a reasonable structure, an aesthetic appearance, high efficiency, low noise, high protection levels, and high insulation classes, and can be used for different equipment on ships.