Stay up-to-date on events, transformer best-practices, industry news, and special offers from Maddox.
Spot oil on or around your transformer? Use our guide on leaky transformers, to troubleshoot everything from leftover oil residue to active radiator leaks.
Transformer cores ensure the efficient magnetic coupling between the windings. Learn about core types, how they are constructed, and what they do.
Learn to use Ohm's and Joule's Law to size transformers and calculate power consumption.
New to transformers? Check out our article below on what they are, why we need them, how they work, and some common types.
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.