Product Specification

The CR4211S Series Current Transducers are self powered. The CR4211S is a split-core transducer calibrated to provide a 0-10 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. 

CR4211S Self Powered AC Current Transducer Features
? 35mm DIN Rail or Panel Mount
? 0-10 VDC output
? Self powered, requires no external power source
? Use with external current transformers
? Low cost
? Connection diagram printed on case

CR4211S Self Powered AC Current Transducer Specifications
? 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)

CR4211S Self Powered AC Current Transducer Applications
? Multi-Point current sensing and control panels.
? Remote Current Sensing
? Monitor Motor Faults
? Monitor Heating Elements
? Monitor Lighting Elelements

CR4211S Self Powered AC Current Transducer PART NUMBERS