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March 28, 2023

What bushing layout do you need for your substation transformer? The layout will depend on the bushing location, phasing, and type of terminal enclosures.

How To's

Different types of liquid filled padmount transformer bushings

February 24, 2023

What kind of bushings do you need on your padmount transformer? Check out our padmount bushings guide to learn about different bushing types and applications.

How To's

Types of Transformers banner displaying a variety of different transformers

December 20, 2022

Discover different types of transformers & their applications, including liquid-filled, dry-type, padmount, substation, polemount, and submersible transformers.

How To's

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

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Guide to Substation Bushings

Types of Padmount Transformer Bushings

Types of Transformers

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