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1.Leroy Somer AVR R450
2.Load acceptance module
3.PMG / AREP excitation system
4. Soft votage function
5.Size: 21.5*15*6 cm
Leroy Somer R450
variable voltage regulator
avr relay control automatic voltage regulator
Leroy Somer R450
servo voltage regulator
The R450 is analog Automatic Voltage Regulator with transistors.
Applications
§ standard : for LSA 46.2, 47.2, 49.1 and LSA 50.2 alternators.
§ optional : for LSA 42.2, 43.2, 44.2. alternators Adapted to the SHUNT, AREP or PMG excitation systems.
Main characteristics
§ Voltage regulation +/- 0.5% at steady state and constant speed.
§ Control by transistor means that the regulation quality is independant of applied load.
§ Phase to phase voltage sensing.
§ Suitable for high levels of vibration and harsh environments.
§ Integrated "LAM" and " auto adaptative LAM" system to cope with load impacts applied to the engine
§ AREP or PMG excitation with normal or fast response.
§ Single or three phase voltage sensing with optional module.
§ Rotating switch facilitating selection.
Detail