Three-phase alternator / brushless / 4-pole / compact
LSA 4​​​9.1 LEROY-SOMER

Characteristics

  • Phase:

    three-phase

  • Type:

    brushless

  • Number of poles:

    4-pole

  • Other characteristics:

    compact, low-voltage

  • Product applications:

    generator

  • Domain:

    marine

  • Power in kVA:

    Min.: 660 kW (885.07 hp)

    Max.: 1000 kW (1341.02 hp)

  • Voltage:

    Min.: 220 V

    Max.: 440 V

Description

TOP OF THE RANGE ELECTRICAL PERFORMANCE

Excitation system and voltage regulation adapted to customer needs
AREP excitation system for the most demanding applications with A.V.R. R 450.
PMG excitation system (optional) for demanding applications with A.V.R. R 450.
Digital option for specific applications with A.V.R. D510C
High efficiency and low reactance.
Low harmonic distortion level.
High winding impregnation and protection level.
RENFORCED MECHANICAL STRUCTURE USING FINITE ELEMENT MODELLING

Compact rigid assembly to better with stand generator vibrations.
Steel frame and cast iron flanges and shields for more rigidity.
Two bearing and single-­bearing versions designed to be suitable for commercially-­available diesel and gas engines.
ACCESSIBLE TERMINAL BOX

Very easy access to the AVR and to the connections.
Terminal block for reconnecting the voltage.

COMPLIANCE WITH INTERNATIONAL STANDARDS

IEC 60034, NEMA MG 1.22, ISO 8528/3, CSA, on request, marine regulations, etc.

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