Induction motor Motors with Converters Three phase motor Electric motor Features: 1) High efficiency, energy-saving and easy maintenance 2) Widely used in driven equipment in light industry, textile, chemical, metallurgical and machine tool industry, which are in need of velocity modulation 3) Can be used for step less velocity modulation in frequency convertible range of 50Hz 100Hz, or even wider range, below 50Hz with constant torque and over 50Hz with constant output 4) Separately assembled with axial-flow ventilator, motors can get better cooling at different speed 5) Output and mounting dimensions are in correspondence with those of Y series motors Note: Y connection for motor of 55 kW and below, and delta connection for above 55kW.