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A.V.R. R 449

The R 449 is an analogic Automatic Voltage
Regulator with transistor.


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Applications
  • Alternators LSA 50.1, 51.2, 53, 54.
  • Compatible with the SHUNT, AREP+ PMI or PMG
    excitation system.


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Main characteristics
  • Voltage regulation +/- 0.5 % at steady state and
    constant speed.
  • Two phase voltage sensing.
  • Control by transistor means the regulation
    quality is independant of load applied.
  • Integrated "LAM" system to cope with increased
    loads applied to the engine
    (activated by a wire strap).
  • Suitable for high levels of vibration and harsh
    environments.
  • The R 449 is compatible with other modules
    giving additional functions.
    (parallel operation, 3 phase sensing ...)


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Documentation



Compliance with:
IEC, VDE, NEMA, BS, CSA, UL508
CE low voltage