ZTG Service Entrance Automatic Transfer Switch Manual

This document details the ZTG Service Entrance automatic transfer switch (ATS) product, including its sequence of operation for switching between utility (Source 1) and generator (Source 2) power, as well as voltage and frequency set points for both sources. It also covers the Level-3 HMI features, ABB XT/Emax 2 breakers, and references related brochures and manuals for ordering, features, and maintenance.