PPA Series Low Ripple High Voltage Auto Wide Range Output Programmable DC Power Supply

PPA series are high precision programmable DC power supply with auto range output, output power rated 400W, 800W and 1500W, maximum rated voltage up to 1200V. PPA series offer the widest range of output voltage and current at its rated power. One PPA power supply can cover output range of multiple power supplies. It offers powerful programming function through RS232 and RS485 intefaces, supporting SCPI and Modbus-RTU commands. And it is designed to meet both bench-top and integrated system applications. It is the most economical choice of power source to facilitate auto test and auto control.


  • Auto range output
  • High precision and high resolution
  • Over load, over voltage, over current, over temperature and reverse polarity protections
  • Constant voltage and constant current operations, auto CV and CC switch
  • Automatic continuous or dynamic load change
  • 1mVrms low ripple & noise
  • 4.3-inch backlit Segment LCD display
  • High speed rotary dial and keypad input
  • Built-in beeper alarm
  • Panel lock and output ON/OFF function
  • List mode function, 300 sets save & recall for voltage, current and time setups, easy use in auto test
  • Remote sense function
  • Display load resistance value
  • Battery charge mode
  • Standard RS-232 interface, support SCPI commands, support Labview
  • Standard RS-485 interface, support Modbus-RTU commands
  • Optional RS-232 to USB cable


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