LSA 40

10 - 20 kVA

Leroy-Somer LSA 40

High performance and reliable industrial alternator for all types of generator sets

Power 10 - 20 kVA*
Voltage 220 - 480V
Poles 4
Speed 1500 - 1800 rpm
Shaft height 160 mm
Max efficiency 91.3 %
Excitation SHUNT / AREP
Regulation R220 / D350 / D550

* kVA/50Hz - kW/60Hz | Continuous / 40°C
(Discrepancies may occur, consult catalogue for exact figures)

Applications

Industrial application
Industrial
Telecom application
Telecom
Commercial application
Commercial

Marine

Benefits

COMPACT
Opimized cooling system

HIGH RELIABILITY
Class H insulation

HIGH EFFICIENCY
Suited for prime applications

Downloads

  • Key features
    Insulation class H
    Winding pitch 2/3 (winding 6)
    Number of wires 12
    Protection IP 23
    Altitude ≤ 1000 m
    Overspeed 2250 rpm
    Air flow 0.06m3/s, 50 Hz - 0.072m3/s, 60 Hz
    Excitation system / AVR type

    AREP / D350 or D550

    SHUNT / R220

    PMG / D350 or D550

    Voltage regulation (Steady state) ± 0,25% AREP / ± 0.5% SHUNT
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