Self-ventilated asynchronous variable frequency induction motors with rotational axis height of 355 mm with power over 375 kW bu

Motors asynchronous three-phase squirrel cage rotor frequency-controlled power more than 375 kW but not more than 750 kW with self-ventilation of general purpose, with a height of the axis of rotation 355 mm with power from the frequency converter or from the AC network.

Motors are designed for operation as a part of single and (or) group frequency-controlled drive in S9 mode or from 50 Hz AC network in continuous S1 mode according to GOST IEC 60034-1.

Features, advantages:
-independent ventilation, 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