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Parker AC890 AC Drives

AC Drives

Parker AC890 AC Drives

parker ac890 ac drive

The Parker AC890 AC Drive is a compact, modular systems-capable AC drive engineered to control speed and position of open-loop and closed-loop, single- or multi-motor AC induction or servo motor applications.

 

The Parker AC890 AC Drives can be configured for 5 different modes of operation:

Open-loop (volts/frequency) control
This mode is ideal for basic, single or multi-motor speed
control.

 

Sensorless vector control
With its ultra high performance sensorless vector algorithm, the AC890 delivers a combination of both high torque and close speed regulation without the need for any speed measuring transducer.

 

Closed-loop vector control
Full closed-loop flux vector performance can be achieved with the AC890 by simply adding an encoder feedback ‘technology box’. This provides 100% continuous full load standstill torque, plus a highly dynamic speed loop more than sufficient for the most demanding applications.

 

PMAC servo control
Allows the use of a PMAC motor like the TMW series, with feedback device.

 

Active front-end module for line regeneration
With this configuration, used in applications that require four quadrant or continuous braking operation, the regenerated energy is fed back into the grid with sinusoidal currents and unity power factor; a very low current harmonic content is achieved (THD less than 3%).

 

Compatible with a wide range of feedback options
The AC890 is compatible with any AC motor and virtually any speed/position feedback options. With this flexibility you may not even need to replace your existing AC motor to achieve high performance, saving you time and money.

 

  • Incremental encoder
  • EnDat 2.1 (SinCos) encoder
  • Resolver

parker ac890 ac drive

 

 

parker ac890 ac drive

Download Brochure

E.P Normand Drives come fitted in High Quality Electrical Enclosures

Make an enquiry regarding AC Drives

Call EP Normand on 011 824 1320 for more information on Parker AC Drives. Ep Normand, the AC Drives supplier in South Africa.