Three-phase Synchronous Motor for Mine Grinding mill

Product Description

Rated voltage: 6KV/*0KV Rated power: from **0kW to ***0kW These motors should be worked on the following indoor conditions: altitude will be not more than ***0m, cooling medium temperature will be not more than *0 centigrade, few atomy, no corrosive gas such as steam, acid gas, alkaline gas, etc. The rated voltage of these motors is ***0V, and we can supply ***0V and ****0V under the customer’s requirements. The permitted fluctuation of rated voltage is *5%, the rated power frequency is *0Hz, we can also provide *0Hz or special frequency motor under the request of the motor, and the rated power factor is 0.9 (leading). The exciting systems of these motors adapted thyristor-exciting installations. The motor is permitted to start in full voltage. If the electric power network of the customer is not permitted to start in full voltage, it can be stated in drop voltage, meanwhile, The fall of the starting current of the motor is in direct proportion to the terminal voltage, and the fall of the starting torque is in direct proportion to the square of the terminal voltage. These motors are large-scale AC three-phase synchronous motors being used to drive grinding mill for mine. They are mainly used to drive grid ball mill, rod mill, coal mill, etc.