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We are specialists in position sensing, in other words feed back signal from a linear or rotary sensor. With our experience we will guide you to the best solution, no matter if you need some standard components from our stock or larger quantities of a customized sensor.

AC890 System Drive

The AC890 is a compact, modular systems drive engineered to control speed and position of open-loop and closed-loop, single- or multi-motor AC induction or servo motor applications. Power range up to 1000kW. The AC890 can be configured for 4 different modes of operation : Open-loop (volts / frequency) control Sensorless vector control Closed-loop vector control Quadrant active front-end power supply module With this configuration, the energy is fed back into the mains supply with sinusoidal currents and unity power factor; a very low current harmonic content is achieved (THD < 5%).

Product type AC-driver
Power 0.55-7.5kW
0.55-90kW
37-1000kW
Supply voltage 3x220-240VAC
3x380-500VAC
3x380-460VAC

Emil Vestman

Product division:
Electric motors & drive units

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