CR4550 True RMS AC Voltage Transducer - 3 Phase 3 Wire - with 0~5VDC Output

CR4550 True RMS AC Voltage Transducers and Transmitters are designed for applications where AC voltage waveforms are not purely sinusoidal. More precise and accurate than other devices, these units are ideal in chopped wave and phase fired control systems.

*Custom ranges are non-cancelable and non-returnable* 


Price: $469.30
  • CR4550

Need a 24VDC Power Supply? Check out our CRPS Series!


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  • 0-5 Vdc output
  • DIN rail mount or panel mount
  • Highest precision available
  • Outputs isolated from inputs
  • 24 Vdc powered
  • Connection diagram printed on case


  • Operating Temperature: 0°C to +60°C
  • Basic Accuracy: 0.5%
  • Thermal Drift: 500 PPM/°C
  • MTBF: Greater than 100 K hours
  • Response Time: 250 ms
  • Insulation Voltage: 2500 VDC
  • Supply Voltage: 24 VDC
  • Output Load: 2 K Ω or greater
  • Frequency Range: 20 Hz-5 KHz
  • Calibration: True RMS sensing


  • Harmonic voltages
  • Chopped waveform drivers
  • Quickly varying voltage supplies
  • Phase fired controlled devices
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