90 kW Variable Frequency Drive

This variable frequency drive is rated 90 kW (121 HP) and converts a three-phase 380 V input to a three-phase 380 V output, with a rated output current of 176 A at 50/60 Hz. It gives adjustable-speed control of asynchronous motors and includes over-current, over-voltage, under-voltage, overheat and overload protection with clear status indication. Typical installations are pumps, fans, compressors, conveyors and ball mills where soft stopping, current limiting or energy-saving speed reduction is wanted. Before ordering, confirm that the motor rating and duty match the drive current, and check the mounting and enclosure arrangement required.