A Swiss Army Knife of Voltage Transformers
The Swiss Army® Knife of Voltage Transformers Sined. Sealed. Delivered. Our TSTM Powerpuck™
provides gorgeous, clean power at your choice of voltage selectable on-site. These weather-proof toroidal auto-transformers can be configured to provide nearly any commonly used voltage you may expect to require: 480/360/240/120. The Powerpuck™ is designed for a variety of applications where a grounded neutral is not available to establish a common. Easily installed whether inside a cabinet or exposed to the elements through a knock-out, our tordoidal designs reduce transformer ringing and carry a 15-year guarantee against failure.
Like a Swiss Army Knife, you can carry it along and choose your voltage “tool” as needed. For example, irrigation consumers need only the three "hot" phases from a 480/277-volt 4-wire wye transformer bank for a three-phase pump motor in the middle of a field. If 120 or 240 is required for load control this transformer is perfect, with no need to dangerously use a hot phase as a common. Contact us for a risk-free trial unit. *Swiss Army® is a registered trad mark of Victorinox AG, Ibach-Schwyz, Switzerland.