... Series IE2 High Efficiency Three Phase Electric Motor is totally enclosed and fan-cooling designed. They are newly designed in conformity with the ... ME2/YE2 motor have the advantage of higher efficiency, long working life, energy saving, high starting torque, low noise, small vibration, ... up to 3KW; Delta-connection for 4KW and above IE2 High Efficiency ME2-100L2-4 Three Phase Electric Motor 3KW 4HP