Epoxycast® is AFP Transformers, LLC, registered trademark for cast coil transformers. Epoxycast® transformers are available in several sizes, voltage ranges and phase configurations. Common applications include Control Power Transformers in Metal clad switchgear, Neutral Grounding, Pad-mount Distribution transformers and replacement of oil-filled or other types of liquid cooled transformers. (read more)

Typical maintenance of transformers includes periodic testing of the nitrogen blanket for flammable vapors to evaluate the health of the transformer. If the testing reveals a buildup of flammable vapors, the transformer can be removed from service in a planned manner instead of a catastrophic manner (such as an explosion). (read more)

Toroidal transformers are the high performers among transformers. They offer the smallest size (by volume and weight), less leakage inductance, and lower electromagnetic interference (EMI). Their windings cool better because of the proportionally larger surface area. A 360 degree wound toroidal transformer has a high degree of symmetry. (read more)

Copies of Coil Winding International Magazine's - Coil & Transformer Production & Repair edition (read more)

Hevi-Duty offers the following family of transformers that meet the strict efficiency standards required by the Energy Policy Act of 2005. The efficiencies of these transformers are optimized for the load losses calculated at 35% of the name plate rating. This 35% represents an industry average load of most LVGP transformers. (read more)

What is the purpose of a current transformer? It measures alternating current flowing through a conductor. Since it is used to measure current, a current transformer is often classified as a type of instrument transformer. One could measure the voltage drop across a known resistor. This is okay for low current applications but is often impractical for high current applications. (read more)

Signal's A41 Triple output Split Bobbin International Chassis Mount Transformers are designed to provide the high isolation, creepage and clearance necessary to comply with international safety standards (read more)

PCA introduces three NEW models of the world's smallest SMT series of High Voltage Trigger Coil / Transformer for Photoflash, Strobe Lights and Ionizers. (read more)

The new advanced DR359 Series Surface Mount Inductor/Transformer from Datatronics features a unique dual coil design in a compact, low-profile package that makes it ideal for a wide range of applications in mini and hand-held electronic devices. (read more)

AFP Transformers, LLC, offers a full product line of power transformers in dry-type and cast coil configurations from 600 V through 36 KV voltage classes. (read more)