What is an AS480 AVR?
An AS480 is an Automatic Voltage Regulator, made by Stamford. This AVR is used on a wide range of Stamford Alternators. The Stamford company name has been Newage International, Stamford AVK and Cummins Generator Technologies.
What does the AS480 AVR look like?
The AS480 AVR looks like the images below. This is an original Stamford AS480 AVR. The current Stamford AS480 AVR looks like this. Make sure you don't buy a fake AVR as these can be very damaging for you and your Diesel Generator.