Leroy-Somer LSA 51.2 - InnoFES Energy - Generators Solar Power UPS Inverters Transformers Switch Gear Electronics

Leroy-Somer LSA 51.2



Power 1860 - 2500 *
Voltage 380 - 400 V
Poles 4
Speed 1500 - 1800 rpm
​Shaft height ​500 mm
​​Max efficienc​y ​​97.6 %
​Excitation​ ​AREP
​Regulation ​R449​
* kVA/50Hz - kW/60Hz | Continuous / 40°C

Benefits

Performance | Reliability | Customization
 
The LSA Series industrial alternators are built for performance and intensive use.
They are engineered to withstand the test of time and extreme conditions, sourcing the best materials and focusing on sturdy construction.
LSA alternators are also highly customizable and can be adapted to fit any specification.

Key features

Insulation class H
Winding pitch 2/3 
Number of wires 6 - (option 12)
Protection IP 23
Altitude ≤ 1000 m
Overspeed 2250 min-1
Air flow 2.5m3/s, 50 Hz - 2.8m3/s, 60 Hz
Excitation system / AVR type AREP / R449 (PMG option) 
Voltage regulation (Steady state) ± 0,5%
Short-circuit current (3 IN / 10 s) 300 % (3 IN) : 10s
Totale Harmonic distortion THD < 4%
Waveform: NEMA = TIF < 50

​​

Back to topRegulation​​​

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

​​​​​​​

● : Included             ○ : Option             - : Not available​​​​​​​​​

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​

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.​