The CHD20LH15D5 from Cheemi Technology is a DC Leakage Current Sensor that is ideal for DC panel detection, current detection of the lift, current differential detection, AC variable speed drive/servo drive, UPS, and inverter applications. It requires a supply voltage of ±12 V to ±15 V and an input current of 20 mA. This transducer provides a measuring current range from -40 A to +40 A and an output voltage of ±5 V. It utilizes a unique patented technology to measure a small amount of current (in mA) and operates based on magnetic modulation closed loop principle. This current sensor offers high accuracy and measures current over a wide range. It ensures high immunity to external interference and consumes low power. This RoHS-compliant transducer is available in a panel-mount package that measures 72 x 60 x 30 mm.