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ETCR033H High Voltage Clamp Leakage Sensor is specially designed for high voltage current measurement, uses the latest CT technology with unique automatic plug function, composed of special detection clamp and high voltage insulation rod; the integration design of clamp and lead area ensures high-precision, high-reliability and high stability year-round uninterrupted testing.

 ETCR033H High Voltage Clamp Leakage Sensor can be used in the measurement of high voltage line current, currents on both sides of transformer, variable ratio test, online current monitoring below 60KV, safe and time saving. If not use insulation rods, it can also be used as high-precision low-voltage clamp current and current leakage sensor to accurately measure 1mA current or current leakage. It is widely used in power plant, substation, industrial and mining enterprise, inspection station, electrician maintenance department for current sensing, power audit and field working. Insulation rod is light and convenient, with the characteristics of moisture resistance, high temperature resistance, anti-impact, anti-bending, high insulation and scalability.

 2.Specifications:

               Function    

   High voltage AC current, low voltage AC current, high and low voltage variable ratio, current leakage testing

                Clamp Mode    

   Clamp CT

                Dimension    

   Width, height, thickness: 76mm×255mm×31mm

                Clamp Dimension    

   Φ33mm

                Output Signal    

   Mutual inductance current signal or voltage signal (model selection)

                Voltage Signal    

   Full range output 0-3VAC or 0-2.5VDC (external 5VDC power supply)

                Measuring Range    

   0.00mA-600A

                Resolution    

   0.01mA

                Accuracy    

   0.5% (23c±5c, 80%RH)

                Lead Length    

   2m

                Line Voltage    

   Line test below AC60KV (with insulation rod operation)

                Meter Mass    

   Detection sensor: about 150g, total mass: about 2kg (with 5 pieces of insulation rod)

                Working Temperature and Humidity    

   -10c-40c; below 80%Rh

                Storage Temperature and Humidity    

   -10c-60c; below 70%Rh

                Insulation Rod Dimension    

   φ32mm, 1m/piece (5 pieces)

                Insulation Strength    

   AC 40kV/rms (between insulation rod and clamp core)

                Structure    

   Anti-drip ii

                Meter Box Dimension    

   1130mm×245mm×115mm

                Accessories    

   Sensor: 1 piece; insulation rod (1m/piece): 5 piece; instrument box: 1