ETCR025K Open-close High-precision Leakage Current Sensor 30A AC Current Sensor Hall Sensor

Description Working principleThe measured current l is induced by the sensor to output a current I1 and the current I1 forms a voltage U on the external sampling load resistance RL The measured current l can be calculated by detecting the current I1 or U Among them l n I1 U I1 RL n is the turns ratio conversion ratio of the coil Scope of applicationHigh precision AC leakage current current high order harmonic current phase electric energy power power factor etc detectionSpecification Model ETCR025KRange 0 0mA 30A ACResolution 0 01mAAccuracy level 0 5Turn ratio 800 1Reference load ≤10ΩJaw size φ25mmWorking frequency 10Hz 100HzOutput mode induction current outputOutput signal current signalOutput interface wiring terminal S1 S2 coil tap end GND shielding end or lead output Package included 1 x Current SensorDetails picture