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  1. Nidec Leroy-Somer Electric Power Generation FAQ
  2. Voltage Regulators and Solutions
  3. Analog AVRs

Analog AVRs

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This sections deals with all topics involving analog automatic voltage regulator such as R120, R180, R220, R438, R450, R630...

  • How come the alternator goes into under-voltage when one fuse of the R450 blows and after fuse replacement, it works normally?
  • What are the differences between the versions of R449: R449 E, R449 F1 & R449 F2?
Nidec Leroy-Somer Electric Power Generation FAQ