Regency Logo

Regency Generators Knowledge Base

The Leroy Somer LSA47.2 Alternator Series

What is the Leroy Somer LSA47.2 Series?

The Leroy Somer LSA47.2 series are a range of efficient and reliable 4 pole, dual speed alternators that can be used for a variety of different typical generator set applications.

The excitation system for the alternators in this series are a shunt excitation system but they also have the option of an AREP (auxiliary wound) or PMG excitation system.

Where is the Leroy Somer LSA47.2 Series currently manufactured?

The LSA47.2 series is currently manufactured in the Czech Republic and France.

Need a diesel generator? Our UK made generators include this Leroy Somer series.

What is the power rating of the Leroy Somer LSA47.2 Series?

The prime power output of the alternators in this series range from 365 to 600 kVA and a standby power output of 420 to 660 kVA (at 50 Hz). 

The power factor for the alternators in 0.8.

What alternators are included in the Leroy Somer LSA47.2 Series?

The alternators in this series include: