AdvaSense KECA 250 B1 Indoor Current Sensor Datasheet

This document describes the AdvaSenseTM KECA 250 B1 indoor current sensor, a Rogowski coil-based device for medium voltage switchgear that offers linear, accurate current measurement without a ferromagnetic core. It details the sensor's parameters, dual accuracy classes (0.5/5P125 and 0.5/5P340-A2), and its compatibility with modern protection and control IEDs for both metering and protection applications.