TCD3M40080CMX Split-Core Current Sensors with 400A primary current and 20.5mm opening diameter ensure precise energy monitoring for EM271 and ET272 Energy Meters. Designed for efficient 3-phase electrical systems, these split-core sensors offer high accuracy (class 0.5), rapid installation, and wide compliance (CE, cULus, UKCA), making them ideal for renewable energy and industrial applications requiring reliable power measurement.More