R449 AVR Leroy Somer AEM220RE033

Product Summary
  • 100% Brand New Genuine Original Product
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  • Made in France
  • DOWNLOAD DATASHEET Leroy Somer R449 AVR

Description

Original-Automatic-Voltage-Regulators
BRAND NEW – ORIGINAL GENUINE – PRODUCT TESTED        NOT A CHINESE AFTERMARKET!

GENERAL

The Leroy Somer R449 is used in applications where  PMG or AREP excitation systems are present.  Mostly installed in 3 phase applications but 1 phase operation is possible. When pared with a an R726 this will enable parallel synchronizing with the mains. When pared with the R731 this will allow 3-phase sensing across all the lines. The regulator has been on the Leroy Somer production line for several decades and still one of the most used automatic voltage regulators in today’s larger generator ends.

BASIC SPECIFICATIONS

  • Voltage sensing:
    • Terminals 0-110 VAC: Voltage range 85 to 130 VAC, 1 phase
    • Terminals 0-220 VAC: Voltage range 170 to 260 VAC, 1 phase
    • Terminals 0-380 VAC: Voltage range 340 to 520 VAC, 1 phase
  • Frequency:
    • 50 or 60 hz
  • Field Output:
    • 63 VDC , 7 A
  • Voltage Regulation
    • +/- 1%
  • SHUNT, AREP or PMG Excited

APPLICATIONS

  • Can be used on LSA52.3 and up Leroy Somer alternator frames
  • Mainly used on SDMO, Kohler, Waukesha, Olympian, FG Wilson & Caterpillar generator sets

CORRESPONDING, ASSOCIATED & OBSOLETE PART NUMBERS

  • Leroy Somer AEM220RE033
  • Leroy Somer AEM110RE010
  • SDMO 330410100
  • FG Wilson 954-233

Additional information

Brand