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.

The R 450 is compatible with other modules offered by leroy-somer enabling additional functions

Warranty: One year