Feature:1. It is suitable for the detection of high accuracy AC leakage Current Transformer, high order harmonic current, phase, electric energy, power, power factor, etc.2. Adopting new CT technology, open close structure design, no need to disconnect the tested circuit, non contact measurement, safe and fast.3. It can be connected to phase detection analyzers, industrial control devices, data loggers, oscilloscopes, harmonic analyzers, power quality analyzers, high accuracy digital multimeters, etc.4. The iron core is made of permalloy, and the double layer shielding technology is adopted. The influence of the external magnetic field is minimal, and the measurement accuracy is high and stable and reliable.5. Durable, made of high quality ABS + permalloy material, not easy to damage, long service life, can be used for a long time.Specification:.Item Type: Leakage Current TransformerMaterial: ABS+permalloyModel: ETCR040KUses: Widely used in electric power, communications, meteorology, railways, oil fields, construction, measurement, scientific research and teaching units, industrial and mining enterprises and other fields.1. Range and accuracyRangeResolutionAccuracy class0.00mA60A AC0.01mA0.52. Other parametersFunctionDetect AC leakage Current, high order harmonic Current, phase, electric energy, power, power factor, etc.Detection methodOpen and close structure, no need to cut off the line under test, especially suitable for online installationCT size 40mmQuantity range 0.00mA60A ACResolution 0.01mA ACAccuracy level 0.5Transformation ratio800:1 (can be customized according to needs)Phase error2Secondary load 10Screen Shielding Double layer shielding, suitable for complex interference environmentOutput modeInductive Current outputOutput interface Wiring terminal (S1, S2 coil tap end, GND block end)Frequency10Hz100KHzSafety levelCAT600VOverall DimensionApprox. 95mm98mm31mm / 3.7x3.9x1.2inQuality Approx. 160g / 5.6ozWorking temperature -1550Insulation strengthAC 3700V/rms (between Fe-Ni core and shell)Package List:1 xLeakage Current Transformer Note:1. Please allow 1‑2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.