AdvaSense KEVCY 24 Rx1 Indoor Combined Sensor Technical Description

This document describes ABB's AdvaSenseTM KEVCY 24 Rx1 series of indoor combined sensors, which provide current and voltage measurement for medium voltage power systems using Rogowski coil and capacitive divider principles. It details the sensor parameters, accuracy classes, linear characteristics, and application in gas insulated switchgear, highlighting the benefits of ferromagnetic core-free construction for improved linearity and safety.