Leroy-Somer LSA 42.3
High performance and reliable industrial alternator for all types of generator sets
Power | 25 – 60 kVA* |
Voltage | 220 – 480V |
Poles | 4 |
Speed | 1500 – 1800 rpm |
Shaft height | 180 mm |
Max efficiency | 93.7 % |
Excitation | SHUNT / AREP / PMG |
Regulation | R220 / D350 / D550 |
* kVA/50Hz – kW/60Hz | Continuous / 40°C
(Discrepancies may occur, consult catalogue for exact figures)
Applications
Commercial | Industrial | Powerplants | Marine |
Benefits
COMPACT
Optimized cooling system.
HIGH RELIABILITY
Class H insulation.
HIGH EFFICIENCY
Suited for prime applications
Regulators | R220 | D350 | D510C |
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
- Coupling
Flex plate / Flange 2 3 4 11 ½ ● ● – 10 ● ● ● 8 – ● ● 7 ½ – ● ● - Key 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 0.10m3/s, 50 Hz – 0.13m3/s, 60 Hz Excitation system / AVR type AREP / D350 or D510C SHUNT / R220
PMG / D350 or D510C
Voltage regulation (Steady state) ± 1% SHUNT / ± 0.25 AREP Short-circuit current (3 IN / 10 s) 300 % (3 IN) : 10s - Options
- 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.
Reviews
There are no reviews yet.