MACFARLANE - Leroy Somer LSA 40

Leroy Somer LSA 40

Leroy Somer alternator LSA 40 four pole is a low voltage alternator for generator sets. Available as a dedicated Single phase or Three phase configuration with power ratings from 10.5 - 28kVA

Product Details

Main specifications
Brushless alternator with exciter
SHUNT excitation with A.V.R R220
Class H insulation
Single phase winding, 4 wires, 2/3 pitch
3-phase winding - 12 wires 2/3 pitch
Single-bearing or two-bearing arrangement
Prime mover: diesel or gas engine
IP23 enclosure




Established in Victoria in 1949, Macfarlane Generators has grown to serve Queensland, New South Wales and Perth since 1982. With over 80 specialized staff members, we cater to industrial, commercial, domestic, and recreational power needs. Partnering with global manufacturers, we offer the best-in-market generator sets. Our services include spare parts, technical support, routine maintenance, and custom solutions. Whether new or used, we ensure reliable power solutions for a diverse range of applications.

Go to the Macfarlane Generators showroom on to see the rest of our stock, send Macfarlane a message about the item you are interested in, or give Macfarlane Generators a call, we are happy to answer any of your questions.