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4455 en - 2009.10 / a S.A.E. 5 124 120 198 100 LSA 40 - 4 POLE ALTERNATORS Installation and maintenance...
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Warning symbol for electrical danger to personnel. Copyright 2004 : MOTEURS LEROY-SOMER This document is the property of : Note : LEROY-SOMER reserves the right to modify the MOTEURS LEROY-SOMER characteristics of its products at any time in order to incorporate It may not be reproduced in any form without prior the latest technological developments.
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LEROY-SOMER InstallatIon and maIntenance 4455 en - 10.2009 / a LSA 40 - 4 POLES ALTERNATORS 1 - RÉCEPTION 4 - ENTRETIEN - MAINTENANCE 1.1 - Normes et mesures de sécurité ....4 4.1 - Mesures de sécurité ........10 1.2 - contrôle ............
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LEROY-SOMER InstallatIon and maIntenance 4455 en - 10.2009 / a LSA 40 - 4 POLE ALTERNATORS RECEIPT 1.3.1 - Nameplate So that you can identify your machine quickly and accurately, 1.1 - Standards and safety measures we suggest you fill in its specifications on the nameplate below.
LEROY-SOMER InstallatIon and maIntenance 4455 en - 10.2009 / a LSA 40 - 4 POLES ALTERNATORS TECHNICAL CHARACTERISTICS 2.2 - Mechanical characteristics 2.1 - Electrical characteristics - Steel frame - End shields in cast iron The PARTNER LSA 40 alternator is generator without sliprings - Greasable ball bearings and revolving field brushes, wound as “2/3 pitch”;...
LEROY-SOMER InstallatIon and maIntenance 4455 en - 10.2009 / a LSA 40 - 4 POLE ALTERNATORS INSTALLATION 3.1.2.2 - Two-bearing alternator - Semi-flexible coupling Personnel undertaking the various operations Careful alignement of the machines by measuring the discussed in this section must wear the appropriate...
LEROY-SOMER InstallatIon and maIntenance 4455 en - 10.2009 / a LSA 40 - 4 POLES ALTERNATORS 3.3 - Terminal connection diagrams 3.2.1 - Physical and visual checks Before starting the machine for the first time, check that: To modify the connection, change the position of the terminal - the fixing bolts on the feet are tight cables.
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LEROY-SOMER InstallatIon and maIntenance 4455 en - 10.2009 / a LSA 40 - 4 POLE ALTERNATORS Connection code Factory connection L.L voltage 50 Hz 60 Hz Winding L1(V) L3(W) 110 - 120 1 phase 120 - 130 3 phases 110 - 120...
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LEROY-SOMER InstallatIon and maIntenance 4455 en - 10.2009 / a LSA 40 - 4 POLES ALTERNATORS 3.4 - Commissioning 3.3.2 - Connection checks Electrical installations must comply with the The alternator can only be started up and used if the...
LEROY-SOMER InstallatIon and maIntenance 4455 en - 10.2009 / a LSA 40 - 4 POLE ALTERNATORS SERVICING - MAINTENANCE 4.2.4 - Electrical servicing Cleaning product for the windings 4.1 - Safety measures WARNING Do not use : trichlorethylene, perchlorethylene, trichloroethane or any alkaline products.
LEROY-SOMER InstallatIon and maIntenance 4455 en - 10.2009 / a LSA 40 - 4 POLES ALTERNATORS 4.4 - Mechanical defects Fault Cause Excessive overheating of one or both - If the bearing has turned blue or if the grease has turned black, change the bearings (bearing temperature 80°C above...
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LEROY-SOMER InstallatIon and maIntenance 4455 en - 10.2009 / a LSA 40 - 4 POLE ALTERNATORS 4.5.1 - Checking the winding Assembly B : Connect a “Variac” variable power supply and a diode bridge on both exciter field wires (5+) and (6-).
LEROY-SOMER InstallatIon and maIntenance 4455 en - 10.2009 / a LSA 40 - 4 POLES ALTERNATORS 4.6 - Dismantling, reassembly (see sections 5.4.1. & 5.4.2) The screws for fixing the feet on the housing and immobilising the stator must not be removed.
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LEROY-SOMER InstallatIon and maIntenance 4455 en - 10.2009 / a LSA 40 - 4 POLE ALTERNATORS 4.6.5.2 - Reassembly - Heat the inner slipring of a new bearing by induction or in a drying oven at 80 °C (do not use an oil bath) and fit it to the alternator.
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LEROY-SOMER InstallatIon and maIntenance 4455 en - 10.2009 / a LSA 40 - 4 POLES ALTERNATORS 4.7 - Electrical characteristics 4.7.3 - Dedicated single-phase: 4-pole, SHUNT excitation Table of average values: Resistances at 20°C (W) Alternator - 4 pole - 50 Hz/60 Hz - Winding no. 6 and M or M1...
LEROY-SOMER InstallatIon and maIntenance 4455 en - 10.2009 / a LSA 40 - 4 POLE ALTERNATORS SPARE PARTS 5.1 - First maintenance parts Emergency repair kits are available as an option. They contain the following items : Description LSA 40 - SHUNT 4 P...
LEROY-SOMER InstallatIon and maIntenance 4455 en - 10.2009 / a LSA 40 - 4 POLES ALTERNATORS 5.4 - Exploded view, parts list 5.4.1 - Single bearing, AREP or SHUNT S.A.E. 5 124 120 198 100 Nbr. Description Nbr. Description Stator assembly...
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LEROY-SOMER InstallatIon and maIntenance 4455 en - 10.2009 / a LSA 40 - 4 POLE ALTERNATORS 5.4.2 - Two-bearing, AREP or SHUNT 124 198 343 100 Nbr. Description Nbr. Description Stator assembly Field fixing screw Rotor assembly Exciter armature Terminal plate support...
CE marking This Declaration applies to the generators designed to be incorporated into machines complying with the Machine Directive Nr 2006/42/CE dated 17 May 2006. MOTEURS LEROY-SOMER Boulevard Marcellin Leroy 16015 ANGOULEME (France) Declares hereby that the electric generators of the ranges " PARTNER", Industrial and Professional, as well as...
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