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Hangzhou Holdwell Mechanical & Electrical Co., Ltd.

AVR Mx321, Mx321, Stamford AVR Mx321 manufacturer / supplier in China, offering AVR Mx321 for Stamford, High Quality Ignition Switch (4360469) for Jlg with 9901 Key, Generator Controller Gtr-168 GSM168 and so on.

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AVR Mx321 for Stamford

FOB Price: Get Latest Price
Min. Order: 5 Pieces
Port: Shanghai, China
Production Capacity: 5000PCS/Week
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: MX321
  • Weight: 0.76kg
  • Trademark: OEM
  • Specification: CE/RoHS
  • HS Code: 8503009090
  • Brand: OEM
  • Apply for: Brushless Generator
  • Transport Package: Individual Packing and Standard Export Carton
  • Origin: Zhejiang
Product Description
Newage Stamford AVR MX321

1. MX321 generator AVR 3 phase
2. MX321
3. Voltage stabilizer
4. Generator AVR 3 phase
5. Delivery time: In stock
Voltage stabilizer MX321
Generator AVR 3 phase


3 Phase Sensing Permanent Magnet Generator type voltage regulator is a compatible replacement for Newage Stamford MX321 and Onan 305-0823.

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.

The AVR sense the voltage in the main generator winding and controls the excitation to maintain the generator output voltage with the specified limits, compensating for load, speed, temperature and power factor of the generator. Thress phase RMS sensing is emplyed for superior voltage regulation.

Adjustable soft start circuitry is included to provide a smooth controlled build up of generator output voltage.


Voltage Regulation < ± 0.5% RMS
For Use In Parallel Operation
RAMP, DIP, DWELL, DROOP, RMS, U/F, Over Voltage & Over Excitation Adjustment Functions
Over Exc. / Over Volt. & UFRO LED Indicators
Current Limiting Function
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