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High Voltage Transducer VariTrans P 29000

Compact high-voltage isolation amplifiers with safe galvanic isolation, VariPower broad-range power supply and genuine calibrated range selection.

High-voltage VariTrans P 29000 series isolation amplifiers are available in two input versions for a variety of requirements: high voltage, mV. The devices are ideal for monitoring and controlling electrical drive systems operated with DC voltages and feature a passive output for direct connection to a supplying PLC.


  • Input: ±30 mV … ±1000 V DC, unipolar/bipolar
  • Accuracy class: 0,2 %
  • Test voltage: 5,4 kV AC
  • Basic insulation: 1000 V AC/DC
  • Power supply: 20 … 253 V AC/DC
  • Certification: CE, cULus, EAC
  • Width: 17.5 mm
  • Voltage measurement up to 1000 V and current measurement via shunt resistor (mV ranges)
  • Precise signal conversion and high cutoff frequency of 10 kHz
  • Test jacks for measuring output current and voltage
  • 5-year warranty


Optimal applications/uses

  • DC current and servo drives, generators
  • Power supplies for welding units
  • Inverters for solar or wind power systems

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