Totally enclosed fan-cooled three-phase induction motors with slipring-rotor; type IM B 3, with rolling bearings; mounting dimensions and relationship frame sizes; output ratings for intermittent duty
带滑簧转子的全封闭风扇冷却三相感应电动机;IM B 3型 带滚动轴承;安装尺寸和框架尺寸;间歇工作的输出额定值