Mac Spiller

CCO

Mac brings over a decade of experience to his current role as the CCO of Maddox. His day-to-day work involves finding transformer solutions for customer problems across the country.

Expertise

  • Engineerin
  • Technical Training

Written Work

Padmount transformer
September 29, 2023

Transformer DOE Efficiency Standards

DOE Transformer Efficiency Standards are efficiency levels specified by The Department of Energy. Learn what the standards are and their proposed future.

News
The inside of the Maddox Ohio shop location filled with padmount transformers
July 20, 2023

Maddox Industrial Transformer opens new Ohio location

Maddox Industrial Transformer opened a new 45,000 square foot production facility in Batavia, OH, their fourth major production facility in the United States.

News
A picture of three Autotransformers
June 28, 2023

Autotransformers: applications, advantages, & disadvantages

An autotransformer is an electrical transformer that uses a single coil to adjust voltage, meaning there's no isolation between primary & secondary circuits.

How To's
A padmount transformer nameplate
June 23, 2023

How to Read a Transformer Nameplate

A transformer nameplate provides essential information about the unit’s capabilities and operational parameters to professionals, technicians, and users.

How To's
A transformer voltage adjustment tap changers on a loop feed padmount transformer
June 9, 2023

Transformer Tap Changers & Voltage Adjustment Taps

Transformer voltage taps and tap changers allow you to adjust the transformer's input voltage rating so you can maintain the correct secondary voltage.

Parts
Liquid temperature gauge on padmount transformer
May 22, 2023

Transformer Gauges, Indicators and Monitoring Devices

Transformers have monitoring devices such as gauges, sample valves, and test ports to help identify issues in the transformer before they become critical.

Parts
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1-800-270-2011
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sales@maddox.com
1608 SE Commerce Ave
Battle Ground, WA 98604
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