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%

 

SX440  AS440  SX460  MX341  R230  R250  R438  R448  R449  SR7 

VR6    H3500   EA05A  DVR2000E   GAVR 8A  GAVR 12A  GAVR 15A

We supply the above model automatic voltage regulator(AVR). If you have any further information about that, pls contact us.