Rated voltage: 6KV/10KV Rated power: from 250kW to 5200kW These motors adopted advanced technical result of the motor industry in recent years more, therefore the configuration is more reasonable, and the craft is more advanced, they have the following excellencies such as close instruction, high efficiency, low noise, low vibration, high dependability, convenience for mounting and maintaining, etc. They are mainly use to cooling and fertilizer industry equipments. The starting method is full voltage, and they can be started at low voltage if the capacity of the electric power network for the customer is not enough. The rated frequency of the motor is 50Hz, the voltage is 3000V, 6000V or 10000V. We can make motors with 60Hz or special frequency or other voltages under the requirements of the order. The configuration and mounting type of the motor is IM7311, the working duty is the continuous (S1) on the normal conditions, and the rated power factor of the motor is 0.9 (leading).