ADVR-250 AVR McPherson Controls Automatic Voltage Regulator

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Original price was: $395.00.Current price is: $240.00.



The ADVR-250 AVR is a Shunt type excitation automatic voltage regulator used on brushless alternators. Works at 50/60HZ.  This is a analog and digital hybrid which provides the operator the best of both worlds. AVR sensing input is 85-140 VAC and produces 3.5 amp continuous and 5A max for 10 seconds. LAM (Load Acceptance Module) function is standard which helps with voltage recoveries.This is a great aftermarket alternative to the original Leroy Somer R250 AVR.


  • Leroy Somer AEM110RE019
  • SDMO 330410933
  • Olympian 10000-12943

*All manufacturer names, numbers, symbols and descriptions are used for reference purpose only and do not imply that any part is the product of these manufacturer.

Additional information

Weight 2 lbs
Dimensions 8 × 8 × 4 in