The UNITROL 1020 is a digital, 3-phase sensing, permanent magnet generator (PMG) or auxiliary winding powered, 20A output automatic voltage regulator (AVR).

The UNITROL 1020 is provided as an option for alternators in the AvK® range and can be discussed with our applications engineering team. Ensure your UNITROL 1020 is genuine by buying it from an authorized STAMFORD | AvK dealer.

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Genuine Stamford Design
12 month warranty
Analog voltage regulator
Self Excited
CE Compliant
Worldwide stock

Why buy genuine?

Genuine AVRs
  • Minimise risk of play and equipment failure
  • Maximise power supply security
  • Matched performance capability to ensure alternator stability
  • Tested to react in emergencies, triggering support protection systems
  • Peace of mind

Download the STAMFORD | AvK AVR Information

AVR Flyer