SACE Emax 3 Isolation Transformer and Safety Instructions

This document provides multilingual safety instructions and technical specifications for the SACE Emax 3 circuit breaker system, specifically regarding the mandatory use of an isolation transformer and external sockets when input phase-to-phase voltage exceeds 690 V AC (max 760 V AC). It also includes critical safety procedures for working on fixed circuit-breakers, requiring power disconnection and visible earthing of terminals on both supply and load sides.