AUTOMATIC VOLTAGE REGULATOR Generator CAT AVR VR6 SR7 UVR6 SE350 DSR M40FA640A M16FA655A M63fa310A M31fa600A GAVR8A GAVR 12A 15A (62386178565)

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Product Overview


Product Description


MX321 is a three phase sensed Automatic Voltage Regulator and forms part of the excitation system for a brushless generator. Excitation power is derived from a three phased permanent magnet generator(PMG),to isolate the AVR control circuits from the effects of nonlinear loads and to reguce radio frequency interence on the generator terminals.Sustained generator short circuit current is another feature of the PMG system.


Sensing/Power input 
Voltage190-264VAC MAX,2 phase 3 wires
Power input (PMG)170-220VAC, 3phase 3 wires
Magnetic Field Output 
CurrentContinuous 3.7A Intermittent 6A within 10 seconds
Pressure Regulating Accuracy 
<±0.5% RMS with 4% engine governing 





0.0104 s.