Leroy-Somer LSA 49.3 | 660 - 1000 kVA
- Overview
- Specifications
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| Power | 660 - 1000 kVA* |
| Voltage | 220 - 480V |
| Poles | 4 |
| Speed | 1500 - 1800 rpm |
| Shaft height | 400 mm |
| Max efficiency | 96.9 % |
| Excitation | AREP / PMG |
| Regulation | D350 / D550 |
* kVA/50Hz - kW/60Hz | Continuous / 40°C
(Discrepancies may occur, consult catalogue for exact figures)
Applications
 Commercial |
 Industrial |
 Powerplants |
 Marine |
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 (winding 6S) |
| Number of wires | 6 (12 option) |
| Protection | IP 23 |
| Altitude | ≤ 1000 m |
| Overspeed | 2250 rpm |
| Air flow | 1 m3/s (50Hz) / 1.2 m3/s (60Hz) |
| Excitation system / AVR type | AREP or PMG / D350 |
| Voltage regulation (Steady state) | ± 0,25% |
| Short-circuit current (3 IN / 10 s) | 300 % (3 IN) : 10s |
| Regulators | D350 | 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 - : Not available
| Flex plate / Flange | 1 | 1/2 | 0 | 00 |
| 14 | ● | ● | ● | - |
| 18 | - | - | ● |
● |