MX321 | Generic Replacement for Cummins MX321 Automatic Voltage Regulator

CUMMINS is a registered trademark of Cummins, Inc.
The MX321 is a three phase, thyristor type Automatic Voltage Regulator and forms part of the excitation system for a brushless generator.
Sensing input: 190-264V ac max
Limit output of 10 ohms burden with a 0.5 – 1A sensitivity range
Storage temperature: -55 to +800 C
Used on LV634, HC634 and P7 machines ranging from 700 kw to 2200 kw
Used to stabilize the generator’s voltage as the load changes