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

LSA46.3 Alternators
The Best of Performance
The Nidec Leroy-Somer range of LSA46.3 alternators have been designed to offer you the best in power generation performance. With its meticulous design and optimized architecture, the LSA46.3 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 230 -365 kVA
- Voltage 400V
- Poles 4 Pole
- Speed 1500 rpm
- Max Efficiency 95.9%
- Standard AVR R250
- Excitation Brushless with AVR
- Winding Protection Tropicalised
- Paint RAL7038 Grey (Standard)
Key Features
- Insulation Class Class H
- Temperature Rise Class H
- Number of Leads 12
- Protection IP23
- 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
- Digital AVR's D350
-
Custom Cable Glands
Product Range
Overview
Prime Rated kVA & kW
- Model kVA \ kW
- LSA 46.3 S4 230 \ 184
- LSA 46.3 S5 250 \ 200
- LSA 46.3 M7 275 \ 220
- LSA 46.3 M8 300 \ 240
- LSA 46.3 L10 325 \ 260
- LSA 46.3 L11 365 \ 292
-
Values are at 1500rpm 50hz 400v, 1000masl 0.8pF Class H/H
Experience this range of alternators
Would you and your team like to receive training on this product?
We offer comprehensive sales and technical training courses to all our of our customers.
View our next training course
eLearning
Technical Troubleshooting
Mounting Configurations ( Standard )
SAE 3 - 11.5
SAE 2 - 11.5
SAE 1 - 14
Double Bearing
(Non Stock Option)
Spare Parts & Technical Support
Please click on the link below for spare parts service and maintenance
DOWNLOAD:
Brochures
Technical Data Sheet
Options
Drawings
Maintenance and Parts Manual
Vert Energy.
Join us and make your company a better place.