Leroy-Somer LSA 44.3 | 70 - 200 kVA
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Power | 70 - 200 kVA* |
Voltage | 220 - 480V |
Poles | 4 |
Speed | 1500 - 1800 rpm |
Shaft height | 270 mm |
Max efficiency | 95.7 % |
Excitation | SHUNT / AREP / PMG |
Regulation | R250 / D350 / D550 |
* kVA/50Hz - kW/60Hz | Continuous / 40°C
(Discrepancies may occur, consult catalogue for exact figures)
Applications
Commercial |
Industrial |
Powerplants |
Marine |
Benefits
COMPACT
Opimized cooling system.
HIGH RELIABILITY
Class H insulation.
HIGH EFFICIENCY
Suited for prime applications
Insulation class | H |
Winding pitch | 2/3 (wdg 6) |
Number of wires | 12 |
Protection | IP 23 |
Altitude | ≤ 1000 m |
Overspeed | 2250 rpm |
Air flow | 0.25m3/s, 50 Hz -0.3m3/s, 60 Hz |
Excitation system / AVR type | SHUNT / R250 - AREP / D350 |
Voltage regulation (Steady state) | ±0.5% SHUNT / ±0.25% AREP |
Short-circuit current (3 IN / 10 s) | 300 % (3 IN) : 10s |
Regulators | R250 | D350 | D550 |
Mains Paralleling | - | - | ● |
3-phase sensing | - | ● | ● |
Advanced settings | - | ● | ● |
Data logging & monitoring | - | ● | ● |
Remote communication | - | ● | ● |
Remote voltage potentiometer | ○ | ○ | ○ |
CT for mains paralleling | - | ○ | ○ |
R791 RFI suppression kit (standard in Europe) | ○ | ○ | ○ |
● : Included ○ : Option - : Not available
Flex plate / Flange | 1 | 2 | 3 | 4 |
14 | ● | - | - | - |
11 ½ | ● | ● | ● | - |
10 | ● | ● | ● | ● |
8 | - | - | ● | ● |