Autotransformers

Autotransformers provide efficient and cost-effective voltage transformation for a wide range of industrial, commercial, and utility applications. By sharing common windings between the primary and secondary circuits, these transformers offer a compact and lightweight solution for applications where electrical isolation is not required but precise voltage adjustment and reliable performance are essential.

Engineered for high efficiency and excellent voltage regulation, these Autotransformers are ideal for motor starting, voltage correction, equipment interconnection, and system balancing applications. Each unit is designed with premium core materials, precision-wound conductors, and high-quality insulation systems to ensure dependable operation and long service life under continuous or intermittent load conditions.

Available in a wide range of kVA ratings, voltage configurations, and enclosure types, these Autotransformers are manufactured and tested to meet or exceed CSA and UL standards. Standard and custom designs are available to suit specific electrical and mechanical requirements — delivering reliable, efficient performance backed by proven engineering expertise.