Leroy Somer Alternators

Leroy Somer is a leading European alternator manufacturer with alternators available in sizes from 3.5kVA single phase through to 2250+kVA 3 phase. Larger units up to 25,000kVA available on request.


Leroy Somer Alternators - Single Phase
Leroy Somer single phase alternators.


Leroy Somer Alternators - Three Phase
Leroy Somer three phase alternators.


Click here for Leroy Somer Automatic Voltage Regulators (AVR)


LEROY-SOMER's range of alternators are the result of 50 years' experience as specialists in rotating electrical machines and in particular low, medium and high-voltage alternators.

LEROY-SOMER alternators are backed up by a world-wide industrial network structured around 8 factories in Europe, North America and Asia.

The PARTNER range of alternators covers the power range from 10 to 2700 kVA, low voltage (220V - 690 V) and 50/60 Hz, to meet the most demanding operating conditions:
*Compatibility with different drive systems, such as diesel-powered or gas-powered engines.
*High performance levels required (electric motor starts, distorting loads)
*Clean or extreme environmental conditions (damp, corrosion), etc.