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June 17, 2024

If you've got an old transformer lying around, you can get some good money for it. Learn the 6 steps to get the most money for your surplus transformers.

How To's

Technician installing loadbreak elbow on to a cable

June 10, 2024

Loadbreak elbows safely connect power distribution cables to padmounts. Learn how to properly pick, prepare, and install the right cable for your transformer.

How To's

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'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 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 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

A low voltage dry type transformer powering a CNC machine, Bitcoin Mine, and a Solar Array

January 9, 2024

Ever wondered why industrial equipment has different supply voltages? Check out our guide to common transformer voltages for all your different applications.

How To's

A transformer oil leak coming from a padmount transformer radiator fin.

November 29, 2023

Spot oil on or around your transformer? Use our guide on leaky transformers, to troubleshoot everything from leftover oil residue to active radiator leaks.

How To's

A diagram showing a Ohms law with a padmount transformer

November 2, 2023

Ohm's & Joule's Law are essential formulas for sizing transformers and understanding the relationship between resistance, power, voltage, and current.

How To's

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How To's

6 Steps to Selling Your Surplus Transformers

How to Install 200 Amp Loadbreak Elbows

Solar Transformers: Sizing, Inverters, and E-Shields

How to Store Transformers

Guide to Low Voltage Distribution Systems

Guide to Transformer Cooling Classes

Guide to Common Industrial Transformer Voltages

Transformer Oil Leaks: Guide to Troubleshooting and Repair

Ohm’s & Joule’s Law: Transformer & Electrical Formulas