SACE Emax 3 Opening Coil YO/YO2 Technical Specifications

This document provides technical specifications and multilingual instructions for the SACE Emax 3 opening coil (YO/YO2) used in E2.3, E4.3, and E6.3 circuit breaker frames. It includes critical electrical design requirements, such as a 30% maximum voltage drop during inrush, and describes the device's thermal protection mechanism that temporarily shuts down the actuator during excessively frequent start-ups, requiring a 5-minute cool-down or hold phase to reset.