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October 18, 2022

Maddox Transformer has been one of the US's fastest-growing private companies for four years in a row! See our stock of new and reconditioned transformers.

News

September 14, 2022

When choosing a general purpose low voltage dry type transformer (below 600v), you'll need to consider phase type, kVA rating, and input and output voltage.

How To's

August 15, 2022

Maddox has a new look! We've updated our brand and website. Our new website makes it easy to find the transformer you need and has tons of educational content.

News

August 9, 2022

Harmonics can be harmful for a transformer's operation. However, they can be mitigated by K-Factor rated transformers, Zigzag transformers, and other options.

How To's

Padmount transformer loaded and ready to be shipped out

May 25, 2022

Maddox makes it easy to purchase the right electrical transformer. See how orders of new, rebuilt, and remanufactured units are processed from start to finish.

How To's

Taking an oil sample from a liquid-filled transformer

April 4, 2022

The Dissolved Gas Analysis test (DGA) has long been the most reliable and accurate method for determining the internal health of oil-filled transformers.

How To's

Maddox transformer tech working on a padmount transformer

February 22, 2022

If your transformer's nearing the end of its life, you have to decide whether to repair it or order a replacement. Learn what factors you should consider.

How To's

Padmount trasformers in Maddox storage yard

February 16, 2022

Maddox Industrial Transformer is proud to be a NECA affiliate sponsor for 2022 & 2023. NECA has a long legacy of protecting the public and driving innovation.

News

Crypto mining rigs powered by transformers

January 18, 2022

Overheating transformers or the presence of triplen harmonics can set back your crypto mining operation. Learn more on sizing transformers for crypto mining.

How To's

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Maddox named to the Inc. 5000

How to buy the right transformer (600v class)

Maddox brand and website update

Guide to transformer harmonics and k-factor

The Life of an Order: What happens after you buy a transformer?

Transformer Oil Dissolved Gas Analysis (DGA) Guide

Should I repair or replace my transformer?

Maddox named NECA affiliate sponsor

Guide on sizing transformers for crypto mining