Leroy-Somer
Leroy-Somer LSA 49.3 L10
LSA 49.3 series
1,000 kVA nominal prime @ 50 Hz
Leroy-Somer LSA 49.3 L10 generator-set use
The Leroy-Somer LSA 49.3 L10 is a generator alternator used to convert engine shaft power into electrical output for diesel and gas generator sets. This page summarizes the searchable model identity, nominal output, pole count, family, and data-sheet link so buyers can match the alternator with an engine, voltage, controller, enclosure, and duty rating.
For quick sizing, this database lists the LSA 49.3 L10 at 1,000 kVA nominal prime output at 50 Hz. Confirm voltage, winding, temperature rise, and overload capability on the manufacturer data sheet.
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Specifications
| Brand | Leroy-Somer |
| Model | LSA 49.3 L10 |
| Series | LSA 49.3 |
| Poles | 4-pole |
| Nominal Prime Output | 1,000 kVA @ 50 Hz |
Full ratings across every voltage, frequency and winding are published on the manufacturer’s data sheet.
Frequently asked questions
What is the Leroy-Somer LSA 49.3 L10 used for?
The Leroy-Somer LSA 49.3 L10 is used as a generator alternator in engine-driven generator sets, converting mechanical shaft power into electrical output for standby, prime, or continuous-duty packages.
What kVA rating is listed for the LSA 49.3 L10?
This database lists the LSA 49.3 L10 at 1,000 kVA nominal prime output at 50 Hz. Final sizing should confirm voltage, winding, temperature rise, and duty rating from the official data sheet.
Can Haifeng Machinery package this alternator with an engine?
Yes. Haifeng Machinery can help match alternators such as the Leroy-Somer LSA 49.3 L10 with a diesel or gas engine, controller, enclosure, voltage configuration, and compliance requirements for a complete generator package.
Technical Data Sheet
Official Leroy-Somer data sheets for the LSA 49.3 range — all windings, voltages and frequencies.
View Data Sheets ↗Need this alternator?
Haifeng Machinery can match this alternator with an engine, controller, enclosure, voltage, and duty rating for a complete generator package.
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