Leroy-Somer LSA 40

SKU: Model: GL-200211 Category:

Leroy-Somer LSA 40

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

Power10 – 20 kVA*
Voltage220 – 480V
Poles4
Speed1500 – 1800 rpm
Shaft height160 mm
Max efficiency91.3 %
ExcitationSHUNT / AREP
RegulationR220 / 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

Key features

Insulation classH
Winding pitch2/3 (winding 6)
Number of wires12
ProtectionIP 23
Altitude≤ 1000 m
Overspeed2250 min-1
Air flow0.06m3/s, 50 Hz – 0.072m3/s, 60 Hz
Excitation system / AVR typeAREP / D350 or D510C

SHUNT / R220

PMG / D350 or D510C

Voltage regulation (Steady state)± 0,25% AREP /±1% SHUNT
  • Regulation
    RegulatorsR220D350D510C
    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

  • Coupling
    Flex plate / Flange345
    11½
    10
    8
    7 ½
    6
  • Options
    • 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.

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