Audible sound levels in liquid-filled transformers
All transformers make some noise when operating, but certain regulations are in place to ensure they are built to operate as quietly as practically possible.
March 12, 2020
How To's
All transformers have a slight hum (or buzz) when operating, but certain regulations are in place to ensure they are built to operate as quietly as practically possible.
Below are the latest NEMA TR-1 Average decibel ratings as of 2020.
Maddox Industrial Transformer liquid-filled padmount and substation transformers are built to the latest NEMA, IEEE, ANSI standards, and Department of Energy regulations.
Call us if you have any questions: 1-800-270-2011
Written by:
Mac Spiller
.jpg)
