Articles

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Graphic showing an electrostatic shield on a wiring diagram

June 3, 2024

What is an E-shield? What does it do in a transformer? What kind of transformers need them? Find answers to these questions and more in our guide to E-shields.

Parts

A Maddox padmount transformer infront of a solar array

May 29, 2024

Learn all about transformer sizing and design requirements for solar applications—inverters, harmonics, DC bias, overload, bi-directionality, and more.

How To's

Maddox Padmount transformer powering a data hall at DC Blox's South Carolina data center

May 20, 2024

Maddox is helping power the datacenter industry & connecting businesses around the world. Check out our latest project powering on a new cable landing station.

Case Studies

Maddox padmount transformer installed at a customers site.

April 18, 2024

When the padmount transformers powering a daycare, k-12 school, and pharmacy got damaged in a winter storm, Maddox got them back online within 48 hours.

Case Studies

Maddox's transformer storage yard in Greer, South Carolina

April 4, 2024

Planning on keeping a transformer in storage before energizing it? Learn how to properly store your transformer, so that it is ready for use when you need it.

How To's

A Maddox transformer undergoing startup procedures

April 2, 2024

Are transformer startup procedures the same in colder climates? Do I need to warm up my transformer? Learn how to startup your transformer in colder climates.

How To's

A low voltage distribution system by a house using a single phase padmount transformer

March 21, 2024

Learn about the different types and components of low voltage distribution systems, including 120/240 split phase, corner grounding, and 240 high leg.

How To's

A padmount transformer filled with FR3® Fluid being loaded on a truck

January 17, 2024

FR3® fluid is the go-to cooling fluid in transformers. Learn all about FR3® fluid, and why you should choose it over mineral oil for your transformer.

Parts

A transformer cooling class using natural convection

January 12, 2024

The cooling system utilized by a transformer is its cooling class. Cooling protects transformers from heat damage and may also increase the transformer's kVA.

How To's

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Guide to Transformer Electrostatic Shields (E-shields)

Solar Transformers: Sizing, Inverters, and E-Shields

New Subsea Cable Landing Station Powered by Maddox

Transformers Delivered in 48 Hours

How to Store Transformers

Transformer Startup in Colder Temperatures

Guide to Low Voltage Distribution Systems

The Benefits of FR3® Fluid in Transformers

Guide to Transformer Cooling Classes