Profile: The Transformer & Electrical Co. Ltd. provides single & three phase, dry or oil immersed transformers, chokes, auto starting transformers, and rectifier units. Our 50 VA to 7.5KVA single & three phase control transformers has been designed to deliver maximum power rating with minimum weight and size. The open type construction is based on lamination stacks, clamped between robust steel frames with fixings on each face for the single phase range, and angle irons with base fixings for the three phase range. Our energy saving transformer is essentially a tapped transformer, usually auto-wound, providing a voltage reduction. It is designed to operate on 230V or 220V supply and where the supply voltage has remained at 240V, and similarly for three-phase equipment designed for 400V or 380V on 415V supply. They can be supplied for a fixed voltage ratio or with tappings for preset, manually selected or contactor/remote selection of the voltage reduction.