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AC Variable Frequency Drives, HP Rated - AC890 Series

Brand: Parker Hannifin

The AC890 is a compact, modular systems AC drive engineered to control speed and position of open-loop and closed-loop, single- or multi-motor AC induction or servo motor applications, up to 1500HP.

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

Compatible with a wide range of feedback options, the AC890 may be used 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. 

The AC890 is available in 380-460/500V 3-phase 0.75 to 500HP and 220V-240V 3-phase 0.75 to 10HP.
Features
  • 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. 
  • 4 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 < 3%).

Specifications

Approvals & Certifications

  • CE (EMC & LVD) UL Listed, cUL Listed

Communication Interface

  • RS-232, RS-485, CANopen, ControlNet, DeviceNet, PROFIBUS, PROFINET, Ethernet TCP/IP

Drive Format

  • Single Axis Technology, Multi Axis Technology

Input Supply Voltage

  • 3*230 Vac3*380-480 Vac3*500-690 Vac320-705 Vdc (Common Bus)

Modes of Control

  • V / Hz Sensorless Vector Closed Loop Vector Active Front End Speed Control of Permanent Magnet Motor

Operating Altitude

  • Up to 1000 M ASL (Derate > 1000 m)

Operating Temperature (°C)

  • 0° to 45° C for Frames B-F (Derate up to 50° C Max.) 0° to 40° C for Frames G-K (Derate up to 50° C Max.)

Operating Temperature (°F)

  • 32° to 113° F for Frames B-F (Derate up to 122° F Max.) 32° to 104° F for Frames G-K (Derate up to 122° F Max.)

Output Rating (hp)

  • 0.75 - 1500 hp

Overload Ratings

  • Heavy Duty Rating (Constant Torque): 150 % for 60 s Normal Duty Rating (Variable Torque): 110 % for 60 s Servo Mode Rating (Frames B-D): 200 % for 4 s Servo Mode Rating (Frames E-J): 150 % for 60 s

Product Type

  • AC Drive

Series

  • AC890

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Documentation

Product Manuals

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