Average RMS AC Current Transducer - Three Element - CR4470

Product Specification

The CR4470 Series Average RMS Current Transducers and Transmitters are designed to provide a calibrated DC output proportional to the AC current input. Designed for multi-point current sensing, these devices provide excellent features in a high value package. Average RMS is recommended when sensing current waveforms that have a fixed frequency, and are usually for loads operated from standard utility power. 

CR4470 Average RMS AC Current Transducer Features
• Analog 0 - 5 VDC output
• 24 VDC powered
• Use with external C/T's
• Highest precision available
• Connection diagram printed on case
• DIN Rail or Panel Mount

CR4470 Average RMS AC Current Transducer Specifications
• Frequency Range: 50 - 400 Hz
• Basic Accuracy: 0.5%
• 0-5 VDC : 2K ohm or Greater
• Output Load: Power Source: 24 VDC
• Insulation Voltage: 2500 VDC
• Response Time: 250 ms
• MTBF: Greater than 100 K hours
• Operating Temperature: 0°C to +50°C
• Thermal Drift: 500 PPM/°C
• Calibration: Average RMS Sensing

CR4470 Average RMS AC Current Transducer Applications
• Quickly varying motor loads
• Chopped wave form drivers
• Harmonic currents
• Phase fired controlled heaters

CR4470 Average RMS AC Current Transducer PART NUMBERS