Leroy-Somer LSA 49.1 4P Installation And Maintenance Manual Download | Manualshive

Page: 1 / 20

background image

This manual

is to be

given

to

the end

user

LSA 49.1 4P

ALTERNATORS

Installation and maintenance

3007 en - 2010.06 / j

53

343

107

100

347

78

37

79

349

70

90

1

36

4

28

41

18

51

31

59

91

278

364

269

368

268

279

71

371

177

365

198

172

281

270

21

4

30

33

60

284

68

15

62

22

34

48

49

367

255

254

277

280

281

283

172

282

279

278

320

15

Optional 6-wire terminal box

with connector links

Hub, turbine

LSA 191 L 11

1
2
3
...
»

Summary of Contents for LSA 49.1 4P

Page 1: ...d maintenance 3007 en 2010 06 j 53 343 107 100 347 78 37 79 349 70 90 1 36 28 41 18 31 59 91 364 269 279 371 177 365 198 172 281 270 4 30 33 284 62 22 48 49 367 255 254 277 280 281 283 172 282 279 278...

Page 2: ...danger to personnel Warning symbol for electrical danger to personnel Note LEROY SOMER reserves the right to modify the characteristicsofitsproductsatanytimeinordertoincorporate the latest technologic...

Page 3: ...N 3 1 Assembly 6 3 2 Inspection prior to first use 6 3 3 Terminal connection diagrams 7 3 4 Commissioning 9 3 5 Settings 9 4 SERVICING MAINTENANCE 4 1 Safety measures 10 4 2 Regular maintenance 10 4 3...

Page 4: ...humidity of more than 90 the alternator insulation can drop very rapidly to just above zero at around 100 monitor the state of the anti rust protection on unpainted parts For storage over an extended...

Page 5: ...elds Greasable ball bearings Mounting arrangement IM 1201 MD 35 Single bearing with feet and SAE flanges coupling discs IM 1001 B 34 Twin bearing with SAE flange and standard cylindrical shaft extensi...

Page 6: ...for standard power ratings for temperatures 40 C apply a derating coefficient Fresh air free from damp and dust must be able to circulate freely around the air intake grilles on the opposite side from...

Page 7: ...erminal The winding code is specified on the nameplate Any intervention on the alternator terminals during reconnection or checks should be performed with the alternator stopped 3 3 1 Standard termina...

Page 8: ...W L2 V D L1 U L2 V L3 W N T9 T8 T7 T3 T2 T1 T4 T6 T10 T11 T12 T5 T3 T2 T1 T3 T2 T1 60 Hz 50 Hz 380 415 380 416 415 440 500 525 380 480 600 L1 U L2 V L3 W N T9 T8 T7 T4 T6 T10 T11 T12 T5 60 Hz 50 Hz 2...

Page 9: ...dance with the regulations and instructions defined in this manual The alternator is tested and set at the factory When first used with no load make sure that the drive speed is correct and stable see...

Page 10: ...ambienttemperature Should this value be exceeded the alternator must be stopped and checks carried out 4 2 4 Electrical servicing Cleaning product for the windings Do not use trichlorethylene perchlor...

Page 11: ...e alternator builds up but its voltage does not reach the rated value when the battery is removed Check the connection of the voltage reference to the AVR Faulty diodes Armature short circuit The alte...

Page 12: ...V battery in series with a rheostat of approximately 50 ohms 300 W and a diode on both exciter field wires 5 and 6 WARNING Adapt the diode to the rated excitation current of the alternator see namepla...

Page 13: ...er or a battery lamp see section 4 5 2 Remove the surge suppressor 347 Remove the 6 H mounting nuts for the diode bridges on the support Change the fitted caps respecting the polarity 4 6 4 Access to...

Page 14: ...368 and the grilles 254 and 255 Reconnect the AVR Refit thelid of the protective cover 48 and the inspection door of the AVR 466 4 6 9 Reassembling the rotor On single bearing alternators Slide the r...

Page 15: ...Armature S4 0 0037 0 33 12 0 08 M6 0 0029 0 38 12 0 08 M75 0 0029 0 38 12 0 08 L9 0 0021 0 43 12 0 08 L10 0 0021 0 43 12 0 08 L11 0 0021 0 5 12 0 08 Average values for 6 winding 12 wires LSA 49 1 STAT...

Page 16: ...s should be identified from the exploded views and their description from the parts list Our extensive network of service centres can dispatch the necessary parts without delay To ensure correct opera...

Page 17: ...member 323 8 Fixing screws 36 1 Exciter end shield 269 1 NDE cross member 325 Spacer shim 37 4 Fixing screws 270 3 Connection plate 343 1 Diode bridge assembly 41 1 Front panel 277 3 4 Copper bar sup...

Page 18: ...nd shield 255 1 Left air intake guard 323 8 Fixing screws 37 4 Fixing screws 268 1 DE cross member 325 Spacer shim 41 1 Front panel 269 1 NDE cross member 343 1 Diode bridge assembly 48 1 Top panel 27...

Page 19: ...cating internal combustion engine driven alternating current generating sets Part 3 Alternating current generators for generating sets The Low Voltage Directive Nr 2006 95 CE dated 12 December 2006 Fu...

Page 20: ...MOTEURSLEROY SOMER16015ANGOUL MECEDEX FRANCE 338 567 258 RCS ANGOUL ME www leroy somer com...

Reviews:

No comments

Related manuals for LSA 49.1 4P

Brand: Barco Pages: 8

Brand: Barco Pages: 3

Brand: Barco Pages: 61

Brand: ZCS Pages: 74

Brand: MAER IDROPULITRICI Pages: 13

Brand: Canary Pages: 3

Brand: Contec Pages: 49

Brand: HEIDENHAIN Pages: 36

Brand: Partilink Pages: 30

4i4o + Merge 2i4o

Brand: Prodipe Pages: 16

Brand: Urrea Pages: 12

Brand: EASTMAN Pages: 20

Brand: ADF Web Pages: 30

MelcoRETAIL MINI

Brand: Procon Pages: 48

Soundtouch Stereo JC

Brand: Bose Pages: 34

Brand: JS Automation Pages: 8

Brand: B&B Electronics Pages: 31

Brand: Black Box Pages: 23

Brands by name

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Popular brands

Load more brands