LSA 44.3

LSA 44.3

LSA 44.3
Power 70 - 150 *
Voltage 220 - 440V
Poles 4
Speed 1500 - 1800 rpm
?Shaft height ?270  mm
??Max efficienc??y ??95.3 %
?Excitation ?AREP
?Regulation ?R438?
* kVA/50Hz - kW/60Hz | Continuous / 40°C
(Discrepancies may occur, consult catalogue for exact figures) 
? Benefits ? Key Features
? Downloads ? Coupling?
? Regulation ? Options


Back to topApplications

?Commercial application
Commercial		 ?Industrial application
Industrial		 ?Powerplant application
Powerplants		 ?Marine application
Marine

Back to topBenefits

COMPACT 
Opimized cooling system. 
HIGH RELIABILITY 
Class H insulation. 
HIGH EFFICIENCY 
Suited for prime applications? 

Back to topDownloads

?
 
? ??

Back to topCoupling

Flex plate       /      Flange 1  ? 2  3  4 
14 ?? - - -
11 1/2 ?? ? ? -
10 ?? ? ? ?
8 ?- - ? ?

Back to topKey features

Insulation class H
Winding pitch 2/3 (wdg 6)
Number of wires 12
Protection IP 23
Altitude ≤ 1000 m
Overspeed 2250 min-1
Air flow 0.25 m3/s, 50 Hz - 0.3 m3/s, 60 Hz
Excitation system / AVR type AREP / R438
Voltage regulation (Steady state) ± 1%
Short-circuit current (3 IN / 10 s) 300 % (3 IN) : 10s
Totale Harmonic distortion THD no load < 4 % - on load < 4 %
?Total Harmonic Distortion - no-load ?< 2%
Total Harmonic Distortion? - linear load ?< 5%
Waveform: NEMA = TIF < 50

??

Back to topRegulation?
 
Regulation R250 R438 R450T D510C
Regulators ?R250 R438 R450T D510C
Mains Paralleling ?- 0 0 ?
3-phase sensing ?- 0 0 ?
Advanced settings ?- - - ?
Data logging & monitoring ?- - - ?
?Remote communication ?- ?- ?- ??
?Remote voltage potentiometer ?- 0 0 0
?CT for mains paralleling ?- 0 0 0?
?R791 RFI suppression kit (standard in Europe) 0 0 0 0?

? ??

? : Included             0 : Option             - : Not available
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OptionsBack to top

  • 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.?