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Electric Power Generation: Nidec Power - Leroy Somer


Pure Energy Solutions for Sub-Saharan Africa

 

LSAC Alternators

The Best of Performance

The Nidec Leroy-Somer range of LSAC alternators have been designed to offer you the best in power generation performance. With its meticulous design and optimized architecture, the LSAC 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 10 -1475 kVA
  • Voltage 400v
  • Poles 4 Pole
  • Speed 1500 rpm
  • Max Efficiency 96%
  • Standard AVR D550
  • Excitation Brushless with AVR
  • Winding Protection Tropicalised
  • Paint RAL7024 Gunmetal Grey

Key Features

  • Insulation Class Class H
  • Temperature Rise Class F
  • Number of Leads 12
  • Protection IP23
  • Altitude <1000 masl
  • Overspeed 2250 rpm
  • Excitation System AREP
  • 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%
  • Air Inlet & Air Outlet IP44 Derate by 10%
  • Customised Paint RAL Colors
  • Custom Cable Glands

Product Range

Overview

Prime Rated kVA - kVA

  • Model kVA - kVA  
  • LSAC 40 9 - 18.5  
  • LSAC 42.3 22.8 - 54.6  
  • LSAC 44.3 64 - 150   
  • LSAC 46.3 164 - 332   
  • LSAC 47.2 330 - 535   
  • LSAC 49.3 595 - 900   
  • LSAC 50.2 1125 - 1475  
  • Values are at 1500rpm 50hz 400v, 1000masl 0.8pF Class H/H 

Experience this range of alternators


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eLearning

Technical Troubleshooting

Mounting Configurations ( Standard )

Double Bearing

SAE 5 - 7.5

SAE 4 - 7.5

SAE 3 - 10

SAE 3 - 11.5

SAE 2 - 11.5

SAE 1 - 14

SAE 0.5 - 14

SAE 0 - 18

SAE 00 - 18

SAE 00 - 21

Spare Parts & Technical Support

Please click on the link below for spare parts service and maintenance

  Purchase Parts Online

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Brochures

Technical Data Sheet

Options

Drawings

Maintenance and Parts Manual

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