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Electric Power Generation: Nidec Power - Leroy Somer


Pure Energy Solutions for Sub-Saharan Africa

 

LSA P.T.O. Gearlec & Tractelec Alternators​​​

The Best of Performance

The Nidec Leroy-Somer range of LSA P.T.O. Gearlec & Tractelec alternators have been designed to offer you the best in power generation performance. With its meticulous design and optimized architecture, the LSA P.T.O. Gearlec & Tractelec 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 15 -60 kVA
  • Voltage 400v
  • Poles 4 Pole
  • Speed 1500 rpm
  • Max Efficiency 91.5%
  • Standard AVR R120
  • 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 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

  • Model kVA
  • GT3 16.5 15.0
  • GT3 20 17.5
  • GT3 27.5 25.0
  • GT3 30 27.0
  • GT3 35 32.0
  • GT3 40 36.0
  • GT3 45 40.0
  • GT3 50 45.0
  • GT3 55 50.0
  • GT3 60 60.0
  • Values are at 1500rpm 50hz 400v, 1000masl 0.8pF Class H/H

Prime Rated kVA

  • Model kVA
  • TF3 / TM3 16.5 15.0
  • TF3 / TM3 20 17.5
  • TF3 / TM3 27.5 25.0
  • TF3 / TM3 30 27.0
  • TF3 / TM3 35 32.0
  • TF3 / TM3 40 36.0
  • TF3 / TM3 45 40.0
  • TF3 / TM3 50 45.0
  • TF3 / TM3 55 50.0
  • TF3 / TM3 60 60.0
  • 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 )

SAE 5 - 7.5

SAE 4 - 7.5

SAE 3 - 10

SAE 3 - 11.5

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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