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Powercon™ 900 Automatic Voltage Controller

Our AVC Specialists brand Powercon™ 900 Automatic Voltage Controller is the latest in our precipitator Automatic Voltage Controller systems, and the choice of many of the largest power generators in the USA.

The Powercon 900 voltage controller is designed to be a simple upgrade for our older models, as well as a replacement for most older competitors models.

With our color touch screen display, and easy-to-use operator HMI, all functions can be controlled, edited, and troubleshot, without ever having to open the door, which can be a time consuming problem at most facilities.

The Powercon 900 voltage controller operator interface offers easy access to status, parameter settings, fault history, and tuning screen, including a built-in oscilliscope.



  • Low Total Cost of Ownership
  • Maximum operational performance
  • Easy Installation and Operation



  • Multiple status views: RMS Primary Volts, RMS Primary Amps, Primary kW, Sec kV, and Sec mA
  • Safe Calibration – From front panel
  • Color touch screen display accesses all status and functions
  • Ability to plot and trend T/R set output, primary voltage, primary current, arc rates, conduction angle, and other critical parameters
  • Built in oscilloscope function for tuning and analysis
  • Remote control and monitoring via Modbus RTU network
  • Diagnostic self-test
  • Multiple input assessment
  • Back corona control
  • High noise immunity
  • Intermittent energization
  • Compatible with Rappercon 900 to enable modes like Power Off Rapping
  • Made in the USA


Powercon 900 Automatic Voltage Controller | Automatic Voltage Controller

Bank of new Powercon 900 Controllers

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Main Screen of Operator Panel

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