AVR-MX321 Automatic Voltage Regulator (STAMFORD AVR)

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Stamford AVR MX341, Stamford Automatic Voltage Regulator, Stamford Voltage Regulator, Stamford Part, Stamford Spare Part, Automatic Voltage Regulator(AVR), Generator AVR.

 

The MX341 achieves voltage regulation in the order of plus and minus 1.0 %, through the use of the PMG system. Protection against sustained over-excitation is standard on this AVR, as is a special engine relief load acceptance feature which enables full load to be applied in a single step.

  

We supply the following STAMFORD, LEROY SOMER, MARTHON AVR:

1. STAMFORD AVR:

1) SX4602) SX4403) MX3414) MX321

5)AVR-8A6)AVR-12A7)AVR-15A

2. LEROY SOMER AVR1) R2302) R4383) R4484) 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%