Articles

Thank you! Your submission has been received!

Oops! Something went wrong while submitting the form.

December 23, 2024

Wondering about the different parts of transformer windings & coils? Learn all about how windings work, different winding designs, & what's best for your unit.

Parts

Low voltage bushing supports attached to transformer spades

December 19, 2024

Low voltage bushing supports reduce tension on spades with multiple cables. Learn how to prepare and install supports on your transformer.

How To's

A padmount transformer bayonet fuse link being removed

November 14, 2024

What is the difference between dual element, current sensing, 38kv, and high-amp transformer bayonet fuses? Learn which type of fuse you should get for your padmount transformer.

Parts

November 1, 2024

In April, the DOE updated its transformer efficiency standards. Three main areas of improvement: extended timeline, core steel requirements, & cost savings.

News

Hand pulling pressure release valve next to a pressure gauge on a padmount transformer

October 29, 2024

Routine maintenance helps you identify issues before they become major problems. Learn what it takes to maintain liquid-filled and dry-type transformers.

How To's

October 24, 2024

PCBs used to be used in transformer oil. Now, they're banned because of their harmful health effects. Modern transformers contain no traceable amount of PCBs.

Parts

Technician holding a 600 amp T-Body head next to a prepared cable

September 20, 2024

600 Amp T-Body elbows connect padmounts to the grid. Learn how to prepare and install T-Body connections on your transformer.

How To's

Maddox padmount, substation, dry-type and polemount at Battle Ground, WA yard

August 13, 2024

With Three-Year Revenue Growth of 798 Percent, Maddox Industrial Transformer Ranks No. 556 Among America’s Fastest-Growing Private Companies.

News

August 1, 2024

Transformer inspection windows: viewing & IR windows provide a convenient and safe way to monitor a transformer's gauges and bushings without opening the cabinet.

Parts

Try filtering another category.

Guide to Transformer Windings & Coils

How to Install Low Voltage Bushing Supports

Types of Bayonet Fuses: Dual Element, Current Sensing, etc...

Updated DOE 2029 Energy Efficiency Standards for Distribution Transformers

Routine Transformer Maintenance

Transformer PCBs: A guide for buying and selling

How to Install 600 Amp T-Body Elbow Terminations

Maddox Makes the Inc. 5000 List at No. 556 in 2024

Guide to Transformer Inspection Windows: Viewing & IR Windows