All About the Leroy Somer LSA46.3 L11 Alternator

What is the Leroy Somer LSA46.3 L11 Alternator?

The Leroy Somer LSA46.3 L11 is the largest alternator from the LSA46.3 series. It is a four pole, dual speed alternator that has been engineered so that it is well suited for the typical generator set applications. 

As standard, the LSA46.3 L11 is excited by a shunt excitation system. In addition, the alternator has the option of being excited by an AREP (auxiliary wound) or PMG excitation system.

Where is the Leroy Somer LSA46.3 L11 Alternator currently manufactured?

The LSA46.3 L11 is currently made in France.

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

What is the power rating of the Leroy Somer LSA46.3 L11 Alternator?

This efficient alternator can generate a prime power output of 365 kVA and a standby power output of 400 kVA (at 50 Hz). The power factor is 0.8.

Where can I find further information on the Leroy Somer LSA46.3 L11 Alternator?

The alternator has an IP23 protection rating.

The insulation rating of the LSA46.3 L11 is class H.

The alternator has a compact design that allows for optimised cooling.

How is the quality of the Leroy Somer LSA46.3 L11 Alternator assured? 

The LSA46.3 L11 is manufactured to the ISO 9001 production standard. All production procedures are maintained to a high standard to ensure that the finished alternator will be of the expected high quality.