ETCR300FA Coil Current Transformer Accuracy AC Current Detection FA Flexible Coil Current Sensor Item Type: Transformer Model: ETCR300FA Material: ABS Purpose: It can be equipped with an integrator and is easy to integrate into other equipment, such as phase detection analyzers, industrial control devices, data loggers, oscilloscopes, harmonic analyzers, power quality analyzers, accuracy digital multimeters, transient shocks Recorders, distributed measurement systems, guard systems, etc. Function AC leakage current, high current, high order harmonic current, complex waveform current, transient inrush current, phase, electric energy, power, power factor, etc. detection. Detection Method Flexible coil CT: The output signal is the differentiation of current with respect to time. By integrating the output voltage signal, the input current can be truly restored. Coil Diameter ΦApprox.7.5mm / 0.3in Quantity Process 0A～10000A～Higher Resolution 10mA Accuracy Class ±1.0%FS (50Hz/60Hz; 23℃±2℃, Below 70%RH, the wire is at the center of the coil) Phase Error ≤0.1°(50Hz/60Hz; 23℃±2℃) Output Interface 3.5mm Audio Frequency Plug/BNC Plug/Tap (Optional), Cable Length Approx.2m / 6.6ft Electric Field Interference No hysteresis effect, no interference from external electric field Wire Position The tested wire is at the center of the coil, and the position error affects ≤±0.3%FS Current Frequency 45Hz～70Hz (Frequency of Measured Current) Response Frequency 0.1Hz～1MHz Line Voltage Line Test Below AC 1000V Working Temperature and Humidity -20℃～50℃; Below 80%Rh Storage Temperature and Humidity -10℃～60℃; Below 70%Rh Dielectric Strength AC 2000V/Rms (Both Ends of The Coil Unlocked and Expanded) Suitable For Safety Regulations CAT IV 600V, CAT III 1000V