The LUMEL PA39 KC0Y500000 is an electronic power meter with reactive power measuring capabilities. It has an analog output, can be mounted on panels, operates at 50 Hz, and is designed to be integrated into larger systems. It is used to monitor and measure electrical power in industrial and commercial applications. The meter can measure current, voltage, power, power factor, energy, reactive power, harmonics, and many other types of electrical parameters. It is built with a number of safety features, including a current and voltage surge protections of up to 25 kV and 50 kA, respectively. Additionally, it is rated for operation in extreme temperatures, between -25 degrees Celsius and +50 degrees Celsius. This unit is RoHS and CE compliant and comes with a full two-year warranty.