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LSA 44.3 - Leroy Somer Alternator (Generator) - 56kW to 165kW

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Single or Two Bearing:
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LSA 44.3 - Leroy Somer Alternator (Generator) - 56kW to 165kW
Product Details
Brand: Leroy Somer

Specially adapted to applications:

The LSA 44.3 alternator is designed to be suitable for typical generator applications, such as: backup, marine applications, rental, telecommunications, etc.

Compliant with international standards:

The LSA 44.3 alternator conforms to the main international standards and regulations: - IEC 60034, NEMA MG 1.32-33, ISO 8528-3, CSA / UL 1446 (UL 1004 on request), marine regulations, etc. It can be integrated into a CE marked generator. The LSA 44.3 is designed, manufactured and marketed in an ISO 9001 environment and ISO 14001.

Reinforced mechanical structure using finite element modelling:

  • Compact and rigid assembly to better withstand generator vibrations
  • Steel frame
  • Cast iron flanges and shields
  • Twin-bearing and single-bearing versions designed to be suitable for engines on the market
  • Half-key balancing
  • Sealed for life ball bearings, regreasable bearings (optional)

Top of the range electrical performance:

  • Class H insulation
  • Standard 6 wire re-connectable winding, 2/3 pitch, type no. 6S (12 wires optional / winding no. 6)
  • Voltage range 50 Hz: 380V - 400V - 415V - 440 V and 220V - 230V - 240V
  • Voltage range 60 Hz: 380V - 416V - 440V - 480V and 220 V - 240 V
  • High efficiency and motor starting capacity
  • Other voltages are possible with optional adapted windings:
  • 50 Hz : 440 V (n° 7S), 500 V (n° 9S), 600 V (n° 22S or 23S), 690 V (n° 52S)
  • 60 Hz : 380 V and 416 V (n° 8S), 600 V (n° 9S)
  • R791 interference suppression conforming to standard EN 55011 group 1 class B standard for European zone (CE marking)

Popular Option Include:

  • Filters on air inlet : derating 5%
  • Filters on air inlet and air outlet (IP 44) : derating 10%
  • Winding protections for harsh environments and relative humidity greater than 95%
  • Two bearing configeration

Downloads:

LSA 44.3 Catalog_70kVA - 206kVA

LSA 44.3 Installation & Maintenance Manual

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