Related Manuals for Leroy-Somer LSA R 49.1
Summary of Contents for Leroy-Somer LSA R 49.1
- Page 1 4081 en - 09.2006 / a LSA R 49.1 Air/air heat exchanger - AREP - 4 pole ALTERNATORS - Ex II 3 G Installation and maintenance...
- Page 2 Warning symbol for general danger to personnel. Warning symbol for electrical danger to personnel. Copyright 2005 : MOTEURS LEROY-SOMER Note: LEROY-SOMER reserves the right to modify the This document is the property of : characteristics of its products at any time in order to MOTEURS LEROY-SOMER incorporate the latest technological developments.
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Page 3: Table Of Contents
LEROY-SOMER INSTALLATION AND MAINTENANCE 4081 en - 09.2006 / a LSA R 49.1 Air/air heat exchanger ALTERNATORS - Ex II 3 G 1 - RECEIPT 4 - SERVICING - MAINTENANCE 1.1 - Standards and safety measures ....4 4.1 - Safety measures ......... 11 1.2 - Inspection ............4... -
Page 4: Receipt
The machine name is defined according to various criteria International Electrotechnical Commission (see below). IEC 34-1, (EN 60034). Example of description for : LSA R 49.1 L6 C6/4 - - the recommendations of the • LSA : name used in the PARTNER range International Standards Organisation ISO 8528. -
Page 5: Technical Characteristics
LEROY-SOMER INSTALLATION AND MAINTENANCE 4081 en - 09.2006 / a LSA R 49.1 Air/air heat exchanger ALTERNATORS - Ex II 3 G TECHNICAL CHARACTERISTICS 2 - TECHNICAL CHARACTERISTICS 2.1 - Electrical characteristics PARTNER LSA R alternator is a machine without sliprings or revolving field brushes, wound as «2/3 pitch»... -
Page 6: Installation
LEROY-SOMER INSTALLATION AND MAINTENANCE 4081 en - 09.2006 / a LSA R 49.1 Air/air heat exchanger ALTERNATORS - Ex II 3 G INSTALLATION 3 - INSTALLATION b) Blow hot air into the air intake, having made sure that the machine is rotating with the exciter field disconnected. -
Page 7: Terminal Connection Diagrams
LEROY-SOMER INSTALLATION AND MAINTENANCE 4081 en - 09.2006 / a LSA R 49.1 Air/air heat exchanger ALTERNATORS - Ex II 3 G INSTALLATION 3.3 - Terminal connection diagrams... - Page 8 LEROY-SOMER INSTALLATION AND MAINTENANCE 4081 en - 09.2006 / a LSA R 49.1 Air/air heat exchanger ALTERNATORS - Ex II 3 G INSTALLATION 3.3.1 - A.V.R. connection...
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Page 9: Internal Coupling
LEROY-SOMER INSTALLATION AND MAINTENANCE 4081 en - 09.2006 / a LSA R 49.1 Air/air heat exchanger ALTERNATORS - Ex II 3 G INSTALLATION 3.4 - Internal coupling 3.4.1 - Standard terminal connection : 6-wire Any intervention on the alternator terminals during reconnection or checks should be performed with the machine stopped. -
Page 10: Commissioning
LEROY-SOMER INSTALLATION AND MAINTENANCE 4081 en - 09.2006 / a LSA R 49.1 Air/air heat exchanger ALTERNATORS - Ex II 3 G INSTALLATION 3.6 - Settings 3.4.2 - Connection checks Electrical installations must comply with the current The various adjustments during tests must be legislation in force in the country of use. -
Page 11: Servicing - Maintenance
LEROY-SOMER INSTALLATION AND MAINTENANCE 4081 en - 09.2006 / a LSA R 49.1 Air/air heat exchanger ALTERNATORS - Ex II 3 G SERVICING - MAINTENANCE 4 - SERVICING - MAINTENANCE 4.2.3 - Manufacture of the exchanger The exchanger casing is made from steel sheets. The 4.1 - Safety measures... -
Page 12: Fault Detection
LEROY-SOMER INSTALLATION AND MAINTENANCE 4081 en - 09.2006 / a LSA R 49.1 Air/air heat exchanger ALTERNATORS - Ex II 3 G SERVICING - MAINTENANCE Cleaning of the stator, rotor, exciter and diode bridge The insulating components and the impregnation system are not at risk of damage from solvents (see the above list of authorised products). -
Page 13: Mechanical Defects
LEROY-SOMER INSTALLATION AND MAINTENANCE 4081 en - 09.2006 / a LSA R 49.1 Air/air heat exchanger ALTERNATORS - Ex II 3 G SERVICING - MAINTENANCE 4.4 - Mechanical defects Fault Possible causes Excessive overheating of one or both - End shields incorrectly aligned (flanges not properly fitted). - Page 14 LEROY-SOMER INSTALLATION AND MAINTENANCE 4081 en - 09.2006 / a LSA R 49.1 Air/air heat exchanger ALTERNATORS - Ex II 3 G SERVICING - MAINTENANCE 4.5.1 - Checking the winding Assembly A : Connect a 12 V battery in series with a rheostat...
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Page 15: Dismantling, Reassembly
LEROY-SOMER INSTALLATION AND MAINTENANCE 4081 en - 09.2006 / a LSA R 49.1 Air/air heat exchanger ALTERNATORS - Ex II 3 G SERVICING - MAINTENANCE 4.6 - Dismantling, reassembly - Remove the ball bearing (70) using a puller with a central screw (see fig. -
Page 16: Table Of Characteristics
LEROY-SOMER INSTALLATION AND MAINTENANCE 4081 en - 09.2006 / a LSA R 49.1 Air/air heat exchanger ALTERNATORS - Ex II 3 G SERVICING - MAINTENANCE 4.7 - Table of characteristics 4.6.8 - Complete reassembly - Place the "O" ring seal (349) and the preloading wavy Table of average values. -
Page 17: Spare Parts
LEROY-SOMER INSTALLATION AND MAINTENANCE 4081 en - 09.2006 / a LSA R 49.1 Air/air heat exchanger ALTERNATORS - Ex II 3 G SPARE PARTS 5 - SPARE PARTS Part numbers should be identified from the exploded views and their description from the parts list. -
Page 18: Exploded View
LEROY-SOMER INSTALLATION AND MAINTENANCE 4081 en - 09.2006 / a LSA R 49.1 Air/air heat exchanger ALTERNATORS - Ex II 3 G SPARE PARTS 5.3 - Exploded view... -
Page 19: Parts List
LEROY-SOMER INSTALLATION AND MAINTENANCE 4081 en - 09.2006 / a LSA R 49.1 Air/air heat exchanger ALTERNATORS - Ex II 3 G SPARE PARTS 5.4 - Parts list Ref. Description Ref. Description Stator assembly DE "O" ring Rotor assembly NDE "O" ring... - Page 20 MOTEURS LEROY-SOMER 16015 ANGOULÊME CEDEX - FRANCE 338 567 258 RCS ANGOULÊME S.A. au capital de 62 779 000 € www.leroy-somer.com...