Litesimo YR/YRQ series of products can reach the world's advanced level in terms of technical performance and economic benefits. It has the characteristics of high efficiency, energy saving, low noise, small vibration, reliable quality, easy installation, use and maintenance.
Litesimo YRQ series media size ie3 electric motors can drive various kinds of mechanical equipment, such as blowers, compressors, pumps, crushers, stocker moving machines. It can serve as the prime movers in coalmines, mechanical industries, power plants and various industrial enterprises in china electric motor manufacturers.
Litesimo YRQ series would rotor 3 phase slip ring motor measures up the JB563-64 technical standard. This series motor is protection type, but they can be designed into tube ventilation type if customer request.
The protection style motor have to be indoor installed, which the altitude not more than 1000 m, the ambient temperature from 0'C up to 40C, the air should be clean, none-acid, non-alkali. The motor don't allowed to work in the atmosphere which is explosive and dusty
When the ambient temperature exceeds the above limit or the air is unclean, the Tube Ventilation type should be used. Here, the temperature of the air which enter the both sides of the motor should be 0℃ to 40℃, meanwhile the air pressure which inside the tube and inner motor should higher than that of the ambient air, the blower and filter should be equipped on at necessary time.
Whenever starts the Litesimo YRQ series motor, a rheostat must be equipped inside the stator loop. Winding's short circuit direct start is not allowed.