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中文利莱森玛 LSA 47.3
用于发电机组的低压发电机
应用：
备用、基建、电信、船舶、农业、租赁…
| 绝缘等级 | H |
| 绕组节距 | 2/3（6号或6S号绕组） |
| 出线根数 | 12（6号绕组）/6（6号或6S号绕组） |
| 保护等级 | IP 23 |
| 海拔高度 | <1000 m |
| 超速能力 | 2250 min -1 |
| 空气流量 | 0.9 m3/s, 50 Hz - 1.1 m3/s, 60 Hz |
| 励磁系统/AVR型号 | SHUNT/R250或R450（可选） |
| 励磁系统/AVR型号 | AREP/R450或D550（可选） |
| 励磁系统/AVR型号 | PMG /R4450或D550（可选） |
| 电压调整率（稳态值） | ± 0,5% |
| 短路电流能力 (3 IN/10 s) | 300%（AREP或PMG） |
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Key features
Insulation class H Winding pitch 2/3 (winding 6) Number of wires 12 (optional 6 wires) Protection IP 23 Altitude ≤ 1000 m Overspeed 2250 rpm Air flow 0.9 m3/s (50Hz) / 1.1m3/s(60Hz) Excitation system / AVR type SHUNT/R250 AREP or PMG/D350 Voltage regulation (Steady state) ±0.5% SHUNT / ±0.25% AREP Short-circuit current (3 IN / 10 s) 300 % (3 IN) : 10s -
Regulation
Regulators R250 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
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Coupling
Flex plate / Flange 1 1/2 0 11 ½ ● - - 14 ● ● ● 18 - - ● -
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.
- Customized painting.
