Electric Power Generation: Nidec Power - Leroy Somer
Pure Energy Solutions for Sub-Saharan Africa

LSA 400Hz Aviation Alternators
The Best of Performance
The Nidec Leroy-Somer range of LSA 400Hz Aviation alternators have been designed to offer you the best in power generation performance. With its meticulous design and optimized architecture, the LSA 400Hz Aviation strikes the perfect balance between compactness, reliability, performance and longevity.
Whatever your application, Leroy Somer will meet your needs and will adapt to all situations.
Product Range Overview
Refer to the table below
Characteristics
- Power 12 -100 kVA
- Voltage 200v (L-L) -115v (L-N)
- Poles 16 -24 Pole
- Speed 3000 -2000 rpm
- Max Efficiency 80.8%
- Standard AVR D550
- Excitation Brushless with AVR
- Winding Protection Tropicalised
- Paint RAL9005 Matt Black
Key Features
- Insulation Class Class H
- Temperature Rise Class H
- Number of Leads 12
- Protection IP21
- Altitude <1000 masl
- Overspeed 2250 rpm
- Excitation System Shunt
- Sustained Short Circuit Protection (With D350 AVR) Optional
- Short-circuit Current 300% for 10s
Optional Equipment
- Dedicated Voltages Spot Wound
- Spacer Heater High Humidity
- Winding Protection Harsh Environments
- Stator Temp Detector PT100
- Bearing Temp Detector PTC
- Air Inlet Filters Derate by 5%
- Customised Paint RAL Colors
- Protection IP23
-
Custom Cable Glands
Product Range
Overview
Prime Rated kVA & kW
- Model kVA \ kW
- LSA 180 SA 16 12 \ 10
- LSA 180 SB 16 16 \ 13
- LSA 180 SC 16 20 \ 16
- LSA 180 SD 16 30 \ 24
- LSA 180 MA 16 40 \ 32
- LSA 225 SA 16 40 \ 32
- LSA 225 MA 16 60 \ 48
- LSA 225 MB 16 70 \ 56
- LSA 225 MC 16 80 \ 64
- LSA 225 LA 16 90 \ 72
- LSA 225 VL 16 100 \ 80
- LSA 225 SA 20 45 \ 36
- LSA 225 SB 20 60 \ 48
- LSA 225 MA 20 90 \ 72
- LSA 225 LA 20 100 \ 80
- LSA 225 SA 24 45 \ 36
- LSA 225 SB 24 60 \ 48
- LSA 225 MA 24 90 \ 72
- LSA 225 LA 24 100 \ 80
-
Values are at 400Hz - Continuous duty - Class H: 40
°C - 115/200v
±5%
Experience this range of alternators
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eLearning
Technical Troubleshooting
Mounting Configurations ( Standard )
Double Bearing
Spare Parts & Technical Support
Please click on the link below for spare parts service and maintenance
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Brochures
Technical Data Sheet
Options
Drawings
Maintenance and Parts Manual
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