Products: Nidec Leroy Somer LSAP443

Leroy Somer LSAP443 Alternators

Designed For The Most Demanding Environments 

The Nidec Leroy-Somer range of LSAP443 alternators have been designed to offer you the best in power generation performance. With its meticulous design and optimized architecture, the LSAP443 strikes the perfect balance between compactness, reliability, performance and longevity.

Whatever your application, Leroy Somer will meet your needs and will adapt to all situations.

 

 

Product Range Overview

Refer to the table below

Characteristics

  • Power
     70kVA - 160kVA

  • Voltage 400v

  • Poles 4 Pole 

  • Speed 1500 rpm

  • Max Efficiency 93.2% 

  • Standard AVR
     R120 

  • Excitation Brushless with AVR 

  • Winding Protection
     Tropicalised 

  • Paint
     RAL7024 Gunmetal Grey 

Key Features

  • Insulation Class Class H

  • Temperature Rise Class H

  • Number of Leads
     6

  • Protection IP23

  • Altitude <1000 masl

  • Overspeed 2250 rpm

  • Excitation system
     Shunt

  • Sustained Short Circuit Protection Optional

  • Short-circuit current
     300% for 10 s

Optional Equipment

  • Dedicated Voltages Spot Wound

  • Spacer Heater
     High Humidity

  • Winding Protection Harsh Environments

  • Stator Temp Detectors
     PT100

  • Bearing Temp Detectors PTC

  • Air Inlet Filters Derate by 5%

  • Customised Paint RAL Colours

  • Digital AVR's D350

  • Custom Cable Glands

Product Range

Overview

Models

  • Frame

  • LSAP 44.3A

  • LSAP 44.3B1

  • LSAP 44.3B2

  • LSAP 44.3C

  • LSAP 44.3D

  • LSAP 44.3E

  • LSAP 44.3H

Prime Rated kVA & kW

  • Model kVA / kW

  • LSAP 44.3A
    70 / 56

  • LSAP 44.3B1
    75 / 60

  • LSAP 44.3B2
    80 / 64

  • LSAP 44.3C
    100 / 80

  • LSAP 44.3D
    125 / 100

  • LSAP 44.3E
    140 / 112

  • LSAP 44.3H
    160 / 128


  • Values a re at 1500rpm 50hz 400v ,1000masl 0.8pF Class H/H 

Experience Leroy Somer

Experience this range of alternators

Trusted the world over by those that make the world move.

 
 

Mounting Configurations ( Standard ) 

SAE 3 - 10


SAE 3 - 11.5


SAE 2 - 11.5​

Double Bearing

(Non Stock Option)

Support - Sales and After Market

Spare Parts & Technical Support

Please click on the link below for spare parts service and maintenance

Purchase Parts Online

Technical Feature Downloads

Leroy Somer EPG Overview

Leroy Somer LSAP44.3 Range T.D.S.

Leroy Somer AVR R120 T.D.S.

Leroy Somer AVR R150 T.D.S.

Leroy Somer AVR R180 T.D.S.

Leroy Somer AVR D350 T.D.S. (Optional with AREP +)

Winding Protections and Coatings

Connected Solutions - GenOSys

PDF Files

Leroy Somer LSAP44.3 (70 - 80 kVA) PDF

Leroy Somer LSAP44.3 (100 - 125 kVA) PDF 

Leroy Somer LSAP44.3 (160 kVA) PDF 

Leroy Somer LSAP44.3 (80 kVA DB) PDF 

Leroy Somer LSAP44.3 (100 kVA DB) PDF 

Leroy Somer LSAP44.3 (125 kVA DB) PDF 

Leroy Somer LSAP44.3 (160 kVA DB) PDF

CAD Files

Leroy Somer LSAP44.3 (B2 80kVA) CAD (DXF)

Leroy Somer LSAP44.3 (C,D 100 - 125kVA) CAD (DXF) 

Leroy Somer LSAP44.3 (D 125kVA) CAD (DXF)

Service Offering Overview 

Maintenance & Installation Manual with Parts List

EC Declaration

CSA Certification of Compliance

SONCAP Certificate

UL - D350 Certificate of Compliance

UL - D550 Certificate of Compliance 

UL - D700 Certificate of Compliance 

UL - Component - Generators 

UL - Component - Generators (LSAH)

UL - Generators 

UL - Hubli Plant (India)