QUIET AND EFFICIENT
The circular tape wound core, with no airgaps, and with primary and secondary windings uniformly distributed around the core, "locks in" the magnetic field and makes the transformer very quiet and efficient. The overall efficiency is typically 95%.

SMALL AND LIGHT
As a result of the high efficiency, Toroidal Transformers
are smaller and lighter than conventional laminated EI-transformers. Typically, Toroidal Transformers have half the size and half the  weight of laminated transformers

FLEXIBLE AND FUNCTIONAL
The height and diameter of the toroidal core can be greatly varied to meet the designers' requirements, as long as the cross sectional area of the core is held constant. Diameter to height ratios of 5:1 to 1.5:1 are possible.

EASY TO MOUNT
 A single center screw easily and quickly mounts the Toroidal Transformer, eliminating parts and assembly time in your production.

POWERTRONIX Toroidal Transformers are also offered with various enclosures.

UL AND CSA CERTIFIED
POWERTRONIX Toroidal Transformers comply with all of the world's major electrical safety agencies. Both standard and custom designed Toroidal Transformers are certified by our "Family Approval," and can be sent with full UL and CSA recognition and CE markings.