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Leroy Somer,R449, DIGITAL AVR,Digital voltage regulator,Nidec
Part Number : R449 AVR
R449 is an analog AVR It is designed for alternators with a AREP or PMG excitation. R449 controls the excitation current in order to maintain the output voltage of the alternator. R449 is performant in terms of voltage regulation, simple to set, to use and is reliable.It can run without LAM (U/f), or with LAM, selection is done by strap ST5. It is in compliance with I.E.C. 60034-1 standard and U.L. 508 / C.S.A. approved.
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