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Regency Generators Knowledge Base

All About the Leroy Somer LSA42.3 M7 Alternator

What is the Leroy Somer LSA42.3 M7 Alternator?

The Leroy Somer LSA42.3 M7 is an efficient alternator from the LSA42.3 range. The alternator has been specifically designed so that it can be used for all typical generator applications. The rigid design of the alternator makes it a durable unit as it is able to withstand vibrations from the generator set.

The alternator uses a shunt excitation system as standard but it is also available with an AREP (auxiliary wound) and PMG excitation system.

Where is the Leroy Somer LSA42.3 M7 Alternator currently manufactured?

The LSA42.3 M7 is currently manufactured in the Czech Republic.

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

What is the power rating of the Leroy Somer LSA42.3 M7 Alternator?

The LSA42.3 M7 has a prime power output of 45 kVA and a standby power output of 50 kVA. The power factor is 0.8.

Where can I find further information on the Leroy Somer LSA42.3 M7 Alternator?

The IP rating of the alternator is IP23.

The insulation class is class H.

The 4 pole alternator has a maximum efficiency of 93.7 %.

How is the quality of the Leroy Somer LSA42.3 M7 Alternator assured? 

The alternator is manufactured to the ISO 9001 certification.