Article 450, Part II provides the installation requirements for transformers. There are actually several sets of requirements, each of which pertains to a specific transformer configuration. Not ...

When a dry-type transformer fails unexpectedly, production stops without warning. For many industrial and commercial facilities, each hour of downtime translates to significant financial losses, ...

A thorough understanding of Delta and Wye service transformers, their primary and secondary windings, and their windings’ voltages, will help HVACR service technicians in their understanding of ...

Last month's Code Calculations article covered transformer calculation definitions and some specifics of delta transformer calculations. This month we turn our attention to the differences between ...

Foster Transformer’s line of isolated step-down transformers features a wide range of lead configurations. Available with lead wires, terminal blocks, lead screws, and other configurations to suit ...

Wabash Transformer is a leading U.S. based manufacturer of Class 2 transformers. Our transformers are designed to deliver a compact footprint that meet or exceed your energy efficiency goals as well ...