Description

Due to the energy saving issue, many governments have started to regulate the energy consumption for motors. According to the IEC 60034 standard, the nominal efficiency for 20HP 4 poles three phase induction motor is 93% at 60Hz, and 92.1% at 50Hz. Compared with IE1 or less efficient traditional motors, the IE3 motor can save more than 5% energy losses. Therefore, significantly electricity cost could be saved for long term use.

In order to provide a better efficiency, the motor core uses special electromagnetic steel with excellent insulation and magnetic permeability to achieve a high power density, and significantly reduces the core loss. The motor runs with low temperature rise, and has an IP54 protection. Kuo Shuay could provide certification including UL (North American), BSMI (Taiwan), CE (Europe) and GB3 (China), and have been approved for sale by the US Department of Energy.