CR4210S Self Powered AC Current Transducer - Split Core - with 0-5VDC Output

The CR4210S Series AC Current Transducers are self powered. The CR4210S is a split-core transducer calibrated to provide a 0-5 VDC signal that is proportional to the average RMS input AC current. Designed for multi-point current sensing, these devices provide excellent features in a high value package.

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


Price: $168.08
  • CR4210S


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  • 35mm DIN Rail or Panel Mount
  • 0 - 5 VDC output
  • Self powered, requires no external power source
  • Use with external current transformers
  • Low cost
  • Connection diagram printed on case


  • Basic Accuracy: 0.5%
  • Thermal Drift: 500 PPM/°C
  • Operating Temperature: 0°C to +60°C
  • Installation Category: CAT II
  • Pollution Degree: 2
  • Insulation Voltage: 2500 VDC
  • Altitude: 2000 meter max.
  • Frequency Range: 50-400 Hz
  • Calibration: Average Sensing, RMS Calibrated
  • MTBF: Greater than 100 K hours
  • Cleaning: Water-dampened cloth
  • Output Load: 2kΩ or Greater
  • Greater Response Time: 250 ms
  • Relative Humidity: 80% for temperatures up to 31°C and decreasing linearly to 50% at 40°C
  • Supply Power: Self powered (output voltage is obtained from current-sensing conductor)


  • Multi-point current sensing and control panels
  • Remote Current sensing
  • Monitor motor faults
  • Monitor Heating Elements
  • Monitor Lighting Elements
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