Buck-Boost Transformer Installation and Wiring Diagram Guide

This document provides installation instructions and wiring diagram selection for buck-boost transformers used to either lower (buck) or raise (boost) voltage by 12 to 48 volts. It includes single-phase, open delta, and three-phase wye configuration charts with model-specific low voltage (LV) and high voltage (HV) pairings, along with corresponding diagram numbers.