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AC Variable Speed Drives

AC Variable Speed Drives
AC Variable Speed Drives
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Product Code : PI9000 VFD
Brand Name : POWTRAN
Product Description

PI9000 AC Variable Speed Drives

Power range:0.4-550KW

 Maximum frequency:600.0Hz

 Voltage level:1-phase 220V

                      3-phase 220V

                      3-phase 380V/480V/690V

In line with clients' variegated requirements, we bring forth a distinguished collection of AC Variable Speed Drives. The offered drives are manufactured at our ultra-modern manufacturing unit using the superb quality raw material and progressive technology. Being a quality-oriented organization, we assure our clients that these drives are excellent on counts of functionality. Our offered drives are extensively used for adjustable V/F curve and provides automatic voltage regulation. Provided AC Variable Speed Drives are available in different specifications as per clients requirement.


  • Excellent performance

  • Heat resistance

  • Long functional life

  • Durability


    PI9000 series frequency inverter is a new high-performance frequency inverter ,which is based on motor running and the new theories and technological achievements of control, with servo functions to finish the perfect control of the motor , to provide you with comprehensive solutions in high-end control fields.

    Performance profile:

    This series frequency inverter is a high-quality, multi-function vector control frequency inverter. By decoupling control of motor magnetic flux current and torque current to achieve rapid –response and accurate torque control, high-precision of speed operation and torque control in a wide range.
    The new hardware platform, scientific production technology and complete testing equipment to ensure the product is more stable and reliable applications.


    Technical Features:

    - Central control module based on DSP (32 bits digital signal processor), achieves high-speed and high-performance control

    -Control Mode: Sensorless vector control (SVC), Sensor vector control (SVC), V/F Control

    -Automatic recognize the parameter of the motor, Intelligent tuning to the best  control mode

    -Dead zone compensate function and automatic slip compensate function, 180%  torque output can be achieved below 0.25Hz frequency

    -Simple PLC function, at most 15 segments speed control and 8 segments acceleration control can be realized

    -“One key to shuttle” keyboard, swirling free, two-way custom buttons with the demand for expansion

    -Multi-language, humanization display menu, highlight OLED simultaneous display 3 groups of state parameters

    -Keyboard is hot-pluggable and can restore or copy 4 groups of running parameter programs

    -Powerful communication function which can support standard RR485 and Modus, Meanwhile provide remote keyboard control

    -Unique EMC design minimizes pollution to the power

    -All strengthen the coating can work in various bad environment