Frequency-controlled asynchronous motors with feedback sensor and forced ventilation, with rotational axis height 355 m

Frequency-controlled three-phase asynchronous motors with squirrel-cage rotor with power more than 375 kW but not more than 750 kW with feedback sensor and forced ventilation, with height of rotation axis 355 mm of general purpose, with power supply from frequency converter or from AC network, designed for operation as a part of single and (or) group frequency-controlled drive in S9 mode or from AC network of 50 Hz frequency in continuous S1 mode according to GOST IEC 60034-1.

Features, advantages:
-independent ventilation, feedback sensor, stator winding temperature protection sensor, bearing temperature sensors, etc.
-Wide range and high accuracy of speed and torque control
-Possibility of operation in start-stop and positioning modes
-reliable operation at low motor speeds
-in all configurations: bearings of the world's leading manufacturers, rotor shaft balancing class A, on demand class B