Leroy-Somer LSA 40 | 10 - 20 kVA
High performance and reliable industrial alternator for all types of generator sets
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Power | 10 - 20 kVA* |
Voltage | 220 - 480V |
Poles | 4 |
Speed | 1500 - 1800 rpm |
Shaft height | 160 mm |
Max efficiency | 91.3 % |
Excitation | SHUNT / AREP |
Regulation | R220 / D350 / D550 |
* kVA/50Hz - kW/60Hz | Continuous / 40°C
(Discrepancies may occur, consult catalogue for exact figures)
Applications
Industrial |
Telecom |
Commercial |
Marine |
Benefits
COMPACT
Opimized cooling system
HIGH RELIABILITY
Class H insulation
HIGH EFFICIENCY
Suited for prime applications
Insulation class | H |
Winding pitch | 2/3 (winding 6) |
Number of wires | 12 |
Protection | IP 23 |
Altitude | ≤ 1000 m |
Overspeed | 2250 rpm |
Air flow | 0.06m3/s, 50 Hz - 0.072m3/s, 60 Hz |
Excitation system / AVR type |
AREP / D350 or D550 SHUNT / R220 |
Voltage regulation (Steady state) | ± 0,25% AREP / ± 0.5% SHUNT |
Regulators | R220 | 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 | 3 | 4 | 5 |
---|---|---|---|
11½ | ● | - | - |
10 | ● | ● | - |
8 | ● | ● | - |
7 ½ | - | ● | ● |
6 ½ | - | ● | ● |