An electrical distribution transformer, which is represented by a 25kV 3-phase pad-mounted transformer, is used to step down power supplied to an electric grid into a lower more manageable voltage by the third party. It is a 3-phase transformer and is designed for high-power output situations like large buildings, industrial equipment, and some utilities. This is the right size for mo... https://www.wishpower.net/25kv-3-phase-pad-mounted-transformer/