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Articles

Schematics of live front and dead front bushings

November 26, 2025

A bushing allows a conductor to pass through the tank wall of a transformer without making electrical contact. Learn about live front and dead front bushings.

Maddox customer infront of a 150 kVA padmount transformer

November 25, 2025

Bill needed transformers delivered fast for the new Charleston Port Project. But every company he contacted had padmount lead times over a year long.

Radial feed bushing configuration on padmount transformer

November 18, 2025

A loop feed transformer can handle both radial and loop distribution systems, while a radial feed transformer is almost always used in a radial setup.

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What are Electrical Transformers?

New to transformers? Check out our article below on what they are, why we need them, how they work, and some common types.

About Transformers

All Other Resources

Manuals for our 3-Phase Padmount, Unit Substation Dry-Type, 600v Dry Type, and Encapsulated/Potted Dry Type Transformers.

Common transformer related terminology and definitions.

Our standard terms and conditions as well as our different product warranties.

Information about becoming a Maddox wholesale partner and the benefits included.

Our standard webstore returns and refund policy. This only applies for general purpose low voltage dry-type transformers purchased online.

Fill out this form if you bought the wrong transformer, or if you received the incorrect unit.

Our webstore shipping and delivery policy. This only applies for general purpose low voltage dry-type transformers purchased online.

Please submit your any warranty claim inquires with this form.

Information about our website terms of service.