Automatic Change Over
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AVR R450M,Automatic Voltage RegulatorsProduct Description
R450M is an analog A.V.R..It is designed for alternators with a SHUNT, AREP or PMG excitation .
R 250 controls the excitation current in order to maintain the output voltage of the alternator.R 250 is performant in terms of voltage regulation, simple to set , to use and is reliable.Rotating switch for U/f, LAM, excitation type and voltage sensing are available.
Genuine Leroy Somer OEM R250 Automatic Voltage Regulator (AVR) made in France.
Designed to fit LSA37 to LSA47.2 alternators with shunt excitation. These are new and GENUINE LEROY SOMER AVRs direct from the factory.
Genuine replacement for the Leroy Somer R230 AVR.
Genuine replacement for FG Wilson 922-197, F10000-12943 or 10000-12943 and CAT 922-197.