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Quick Details

  • Place of Origin: Chongqing, China (Mainland)
  • Model Number: MX321
  • Color: Black

Packaging & Delivery

Packaging Details Cartons
Delivery Time 1 day

We supply the replacement of AVR MX321.


Detailed Product Description STAMFORD AVR: ,SX460, SX440, MX341,MX321, AVR-8A, AVR-12A, AVR-15A Leroy Somer AVR: R230,R438, R448,R449 Stamford AVR MX321, Stamford Automatic Voltage Regulator, Stamford Voltage Regulator, Stamford Part, Stamford Spare Part, Automatic Voltage Regulator(AVR), Generator AVR. The MX321 has all the features of the MX341, additionally achieving voltage regulation in the order of 0.5 %. There is also the facility for 3-phase RMS sensing, built in overvoltage protection and optional short circuit current level adjustment. The combination of PMG providing an isolated power source and the MX321's RMS sensing makes an ideal arrangement for supplying the non-linear loads associated with UPS systems. We supply the following STAMFORD, LEROY SOMER, MARTHON AVR: 1. STAMFORD AVR: 1) SX460 2) SX440 3) MX341 4) MX321 5)AVR-8A 6)AVR-12A 7)AVR-15A 2. LEROY SOMER AVR 1) R230 2) R438 3) R448 4) R449 3. MARTHON AVR: SE350 STAMFORD AVR MX321 1. Specification: MX321 is a half-wave phase-controlled thyristor type Automatic Voltage Regulator (AVR) and forms part of the excitation system for a brushless alternator with PMG, such as Stamford or Stamford technical alternator. 2. Technical specification: Input Voltage 170~220VAC, 3 phase 3A(PMG) Frequency 50~60Hz Induction detect 170~250VAC, 2 phase or 3 phase Output Voltage Max 120VDC Current Continuous 3.7ADC Intermittent 6A for 10 seconds Protection Low speed, over excitation, over-voltage, over-current, LAM Regulation +/- 1.0%

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