Leroy-Somer LSA 52.3 - InnoFES Energy - Generators Solar Power UPS Inverters Transformers Switch Gear Electronics

Leroy-Somer LSA 52.3



Power 1860 - 2500 *
Voltage 380 - 690 V
Poles 4
Speed 1500 - 1800 rpm
​Shaft height ​450 mm
​​Max efficienc​​y ​​96.7 %
​Excitation ​AREP
​Regulation ​D510C​
* kVA/50Hz - kW/60Hz

Benefits

COMPACT
Opimized cooling system.
HIGH RELIABILITY
Class H insulation.
HIGH EFFICIENCY
Suited for prime applications​

Key features

Insulation class H
Winding pitch 2/3 (n° 6S)
Number of wires 6
Protection IP 23
Altitude ≤ 1000 m
Overspeed 2250 min-1
Air flow 2.5 m3/s (50 Hz) - 2.8 m3/s (60 Hz)
Excitation system / AVR type AREP + PMI / D510C
Voltage regulation (Steady state) ± 0,5%
Short-circuit current (3 IN / 10 s) 300 % (3 IN) : 10s
Totale Harmonic distortion THD no load < 4 % - on load < 4 %
Waveform: NEMA = TIF < 50
Waveform: I.E.C. = THF​ ​< 2%

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Back to topRegulation

Regulation D510C R449
Regulators D510C R449
Mains Paralleling -
3-phase sensing -
Advanced settings -
Data logging & monitoring -
​Remote communication -
​Remote voltage potentiometer
​CT for mains paralleling ○​
​R791 RFI suppression kit (standard in Europe) ○​


● : Included             ○ : Option             - : Not available
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OptionsBack to top

  • Other voltages available (specific windings).
  • Space heater.
  • Winding protection for harsh environments and relative humidity above 95%.
  • Specific cable outlet.
  • Temperature detectors.
  • Thermal protection for winding and shields.
  • Remote Voltage Trimmer.
  • Filters on air inlet: derating 5%.
  • IP 44 Filters on air inlet and air outlet : derating 10%.
  • Lower shaft height on demand.​
  • Two bearing.
  • Customizable Painting.​