The Square D™ by Schneider Electric Type T Industrial Control Transformers are designed for the global market and are the best choice when size and cost are of concern. They offer field installed accessories to expand the applicational needs for the product. These transformers use low impedance windings to handle higher inrush current and still regulate voltage. This Type T is a single phase 150VA transformer designed for 240/480/600VAC primary with 100/120VAC secondary. (The unit also supports 230/460/575VAC to 95/115VAC and 220/440/550VAC to 90/110VAC.) It is compliant with UL and CSA standards verified by third party UL carrying the cUL, UL labels, and self certified to the EN standards carrying a CE mark.