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Electric Power Generation: Nidec Power - Leroy Somer

Pure Energy Solutions for Sub-Saharan Africa

 

LSA52.3 Alternators

The Best of Performance

The Nidec Leroy-Somer range of LSA52.3 alternators have been designed to offer you the best in power generation performance. With its meticulous design and optimized architecture, the LSA52.3 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.

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Product Range Overview

Refer to the table below

Characteristics

  • Power 1860 -2750 kVA
  • Voltage 400V
  • Poles 4 Pole
  • Speed 1500 rpm
  • Max Efficiency 97.5%
  • Standard AVR D550
  • 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 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%
  • Customised Paint RAL Colors
  • Digital AVR's D550
  • Custom Cable Glands

Product Range

Overview

Prime Rated kVA & kW

  • Model kVA \ kW    
  • LSA 52.3 S5 1860 \ 1488 
  • LSA 52.3 S6 2000 \ 1600 
  • LSA 52.3 S7 2200 \ 1760 
  • LSA 52.3 L9 2360 \ 1888 
  • LSA 52.3 L12 2560 \ 2048 
  • LSA 52.3 UL16 2750 \ 2200 
  • Values are at 1500rpm 50hz 400v, 1000masl 0.8pF Class H/H

Experience this range of alternators


Mounting Configurations ( Standard )

SAE 00 - 18

SAE 00 - 21

Double Bearing

(Non Stock Option)

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