Leroy-Somer LSA 49.3 IC6
Low Voltage Alternator
IC6 / CACA / TEAAC - 4 poles
IC6 / CACA / TEAAC - 4 poles
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The Leroy-Somer TM LSA 49.3 IC6 alternator is a totally enclosed air-cooled machine for special applications.
Cooling is performed by an air/air exchanger (cooling index: IC6A1A1 in accordance with standard IEC 60034-6).
| Power | 660 - 1000 kVA* |
| Voltage | 220 - 480V |
| Poles | 4 |
| Speed | 1500 - 1800 rpm |
| Shaft height | 400 mm |
| Max efficiency | 96.9 % |
| Excitation | AREP |
| Regulation | D550 |
* kVA/50Hz - kW/60Hz | Continuous / 40°C
(Discrepancies may occur, consult catalogue for exact figures)
Benefits
LSA alternators are engineered to withstand the test of time and extreme conditions, sourcing the best materials and focusing on sturdy construction.
Theys are also highly customizable and can be adapted to fit any specification.
| Insulation class | H |
| Winding pitch | 2/3 pitch winding (3 wires + neutral), standard 6-wire (6S) |
| Number of wires | 6 |
| Protection | IP 55 |
| Altitude | ≤ 1000 m |
| Overspeed | 2250 rpm |
| Air flow | 1 m3/s (50Hz) / 1.2 m3/s (60Hz) |
| Excitation system / AVR type | AREP / D550 |
| Voltage regulation (Steady state) | ± 0,25% |
| Short-circuit current (3 IN / 10 s) | 300 % (3 IN) : 10s |
| Regulators | D550 |
| 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