The MX321 is a three phase, thyristor type Automatic Voltage Regulator and forms part of the excitation system for a brushless generator. In addition to regulating the generator voltage, the AVR circuitry includes protective features to ensure safe reliable control of the generator.This AVR is used only in cojunction with permenant magnetic type alternators.
Uncategorized
Stamford AVR MX321 | Original
Features include:
- Stability selection & adjustment *Under frequency roll off adjustment
- Dip adjustment *Dwell adjustment
- Droop adjustment *Trim adjustment
- Over excitation adjustment *Over voltage adjustment
- Current limit adjustment *Ramp adjustment
Call for Quote for international purchases!








Original DSE3110 | Manual & Auto Start Control Module
AVR SR7-2G (SR-7) | Generic
Original TPS052GT8-000 | Engine Heater
AVR MX341 | Generic
Original DSE9701 | Vertical 24 volt 5 amp Battery Charger | DSE 9701-01
Original DSE6120-05 MKIII | AMF (CC)
Original DSE7410-03 MKII | Auto Start Control Module
Original DSE9150 | 12 volt 3 amp Compact Battery Charger | DSE 9150-00
Original DSE4610 | Auto Start Control Module | 4610-03
Original DSE857 | USB to RS485 Communications Device | DSE857-01
Original DSE890-04 | DSEWebNet® Gateway - 4G (GSM)/Ethernet
ESD5330 | Speed Controls
Original DSE9470 | MKII 24 volt 10 amp Intelligent Battery Charger | 9470-01
Original CB125110-200 | Engine Heater
GAVR-8A | Module Alternator Parts








