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All About the Leroy Somer LSA47.3 M7 Alternator

What is the Leroy Somer LSA47.2 M7 Alternator?

The Leroy Somer LSA47.2 M7 is a mid range alternator from the LSA47.2 series. It is a 4 pole, dual speed alternator that uses a shunt excitation system as standard. The alternator is also available with an AREP (auxiliary wound) or PMG excitation system as optional extras.

The alternator has a compact and rigid design which allows for an optimised cooling system and for the alternator to be able to withstand the vibrations from the generator set.

Where is the Leroy Somer LSA47.2 M7 Alternator currently manufactured?

The Leroy Somer LSA47.2 M7 is currently made in France and 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 LSA47.2 M7 Alternator?

The Leroy Somer LSA47.2 M7 can generate a prime power output of 500 kVA and a standby power output of 570 kVA. The power factor is 0.8.

Where can I find further information on the Leroy Somer LSA47.2 M7 Alternator?

The alternator has a maximum efficiency of 96.2 %.

The shaft height is 355 mm and the total weight of the single bearing alternator is 1240 kg.

The protection rating is IP23.

How is the quality of the Leroy Somer LSA47.2 M7 Alternator assured? 

All aspects of design, manufacturing and marketing for the alternator are completed inline with the ISO 9001 quality standard.