The MX322TM brand analogue, 3-phase sense Automatic Voltage Regulator (AVR) and forms part of the excitation system for a brush-less alternator. Excitation power is derived from a 3-phase permanent magnet generator (PMG), to isolate the MX322™ brand AVR control circuits from the effects of non-linear loads and to reduce radio frequency interference on the alternator terminals.

Sustained alternator short circuit current is an additional feature of the PMG system.

Want to increase the life of your alternator, prevent costly downtime and increase uptime? Register for alternator maintenance reminders

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