What is the Leroy Somer LSA42.3 VS1 Alternator?

The Leroy Somer LSA24.3 VS1 is the smallest alternator from the LSA42.3 alternator series. The LSA42.3 VS1 has been specifically designed so that it is well suited for typical generator applications such as marine, rental and backup power.

The alternator uses a shunt (self excited) excitation system as standard but it is also available with an AREP (auxiliary wound) or PMG excitation system as an optional extra.

Where is the Leroy Somer LSA42.3 VS1 Alternator currently manufactured?

The Leroy Somer LSA42.3 VS1 is currently manufactured in the Czech Republic.

Need a generator? Our UK manufactured diesel generators include this Leroy Somer alternator.

What is the power rating of the Leroy Somer LSA42.3 VS1 Alternator?

Using this alternator at 50 Hz will produce a prime power output of 25 kVA and a standby power output of 27.5 kVA. The power factor is 0.8.

Where can I find further information on the Leroy Somer LSA42.3 VS1 Alternator?

The IP 23 rated alternator has a maximum efficiency of 93.7%.

The shaft height is 180 mm and the total weight of the single bearing alternator is 117 kg.

The alternator can be ran at either 50 or 60 Hz making it a versatile choice.

How is the quality of the Leroy Somer LSA42.3 VS1 Alternator assured? 

All aspects of design, manufacture and marketing for the alternator are inline with ISO 9001 and ISO 14001. This ensures that the alternator will be of a high quality and that the environmental impact throughout production is kept to a minimum.