Loop Powered Solid Core Current Transmitter CR4220

The CR4220 Series, Loop-powered, Current Transmitter produces 4 - 20 mA DC output current proportional to the input average RMS AC current. These devices provide long range monitoring of AC sinusoidal currents in an easy to install package.

DIN Rail or Panel Mount High Accuracy Easy wiring Interfaces with most commercially available instruments Connection diagram printed on case Relatively low cost	Response Time: 250 ms Output Load: 0 To 300 ohm Frequency Range: 20 - 4 KHz Power Source: Loop Powered Insulation Voltage: 2500 VDC MTBF: Greater than 100 K hours Operating Temperature: 0°C to +50°C Thermal Drift: 500 PPM/°C Basic Accuracy: 0.5% Calibration: Average Sensing, RMS Calibrated	Multi-point current sensing and control panels Monitor lighting elements Monitor heating elements Remote current sensing Monitor motor faults