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Electric Power Generation: Nidec Power - Leroy Somer


Pure Energy Solutions for Sub-Saharan Africa

 

LSA VS DC Alternators​​

The Best of Performance

The Nidec Leroy-Somer range of LSA VS DC alternators have been designed to offer you the best in power generation performance. With its meticulous design and optimized architecture, the LSA VS DC 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 5.3kVA & 15.8 kVA
  • Voltage 48v DC
  • Speed 900 rpm & 2000 rpm
  • Max Efficiency 86.1%
  • Standard AVR R220
  • 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 - kVA   
  • LSA VS 40 5.3 - 15.8  
  • Values are at 1500rpm 50hz 400v, 1000masl 0.8pF Class H/H

Experience this range of alternators


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Technical Troubleshooting

Mounting Configurations ( Standard )

SAE 5 - 7.5

SAE 4 - 7.5

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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