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Summary of Contents for Nidec LEROY-SOMER LSA PMR 320
- Page 1 LSA PMR 320 Alternator for Rail Application 8 poles Installation and maintenance...
- Page 2 Installation and maintenance Nidec Power 5785 en - 2024.12 / e LSA PMR 320 Alternator for Rail Application - 8 poles This manual concerns the alternator which you have just purchased. We wish to draw your attention to the contents of this maintenance manual.
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Page 3: Table Of Contents
Installation and maintenance Nidec Power 5785 en - 2024.12 / e LSA PMR 320 Alternator for Rail Application - 8 poles CONTENTS 1 - RECEIPT ......................4 1.1 - Standards and safety measures ................4 1.2 - Inspection ......................... 4 1.3 - Identification ......................4 1.4 - Storage ........................ -
Page 4: Receipt
Installation and maintenance Nidec Power 5785 en - 2024.12 / e LSA PMR 320 Alternator for Rail Application - 8 poles 1 - RECEIPT 1.4 - Storage Prior to commissioning, machines should 1.1 - Standards and safety be stored away from humidity (< 90%). After... -
Page 5: Technical Characteristics
Installation and maintenance Nidec Power 5785 en - 2024.12 / e LSA PMR 320 Alternator for Rail Application - 8 poles 2 - TECHNICAL • Handling The generously-sized lifting eyes are for CHARACTERISTICS handling the alternator only. They must not 2.1 - Electrical characteristics... -
Page 6: Terminal Connection Diagrams
Installation and maintenance Nidec Power 5785 en - 2024.12 / e LSA PMR 320 Alternator for Rail Application - 8 poles The measurement has to be taken between WARNING one phase and the earth. The reading is taken after 1 minute of test. -
Page 7: Commissioning
Installation and maintenance Nidec Power 5785 en - 2024.12 / e LSA PMR 320 Alternator for Rail Application - 8 poles • Three-phase 12-wire Connection codes Factory connection OUTPUTS TO THE RIGHT L1(U) Parallel Star W(3) L3 V(2) L2 U(1) L1... -
Page 8: Servicing - Maintenance
Installation and maintenance Nidec Power 5785 en - 2024.12 / e LSA PMR 320 Alternator for Rail Application - 8 poles 4 - SERVICING - MAINTENANCE WARNING 4.1 - Safety measures Do not use: trichlorethylene, perchlo- Servicing or troubleshooting must be... -
Page 9: Bearings
Installation and maintenance Nidec Power 5785 en - 2024.12 / e LSA PMR 320 Alternator for Rail Application - 8 poles 4.3 - Bearings The bearings are regreasable Life of the grease = 700 hours or 1 year Grease: Mobil Polyrex EM NLGI2 Amount of grease at each regreasing = 51 g minimum 4.4 - Mechanical defects... -
Page 10: Dismantling, Reassembly
Installation and maintenance Nidec Power 5785 en - 2024.12 / e LSA PMR 320 Alternator for Rail Application - 8 poles 4.6 - Dismantling, reassembly • Replacing the NDE bearing - Remove the alternator from the genset. WARNING - Remove the cover plate from the NDE shield (73). -
Page 11: Spare Parts
Installation and maintenance Nidec Power 5785 en - 2024.12 / e LSA PMR 320 Alternator for Rail Application - 8 poles 5 - SPARE PARTS Part numbers should be identified from the exploded views and their description from 5.1 - First maintenance parts the parts list. -
Page 12: Exploded View, Parts List And Tightening Torque
Installation and maintenance Nidec Power 5785 en - 2024.12 / e LSA PMR 320 Alternator for Rail Application - 8 poles 5.4 - Exploded view, parts list and tightening torque • Two-bearing... - Page 13 Installation and maintenance Nidec Power 5785 en - 2024.12 / e LSA PMR 320 Alternator for Rail Application - 8 poles Screw Torque Screw Torque Ref. Qty Description Ref. Qty Description Ø Ø Stator assembly Inner bearing retainer Rotor assembly...
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Page 14: Disposal And Recycling Instructions
Installation and maintenance Nidec Power 5785 en - 2024.12 / e LSA PMR 320 Alternator for Rail Application - 8 poles Disposal and recycling instructions All materials listed above need special treatment separate waste from committed limiting reclaimable materials and should be environmental impact of our activity. -
Page 15: Service And Support
Service & Support Our worldwide service network of over 80 facilities is at your service. Our local presence is your guarantee for fast and efficient repair, support and maintenance services. Trust your alternator maintenance and support to electric power generation experts. Our field personnel are 100% qualified and fully trained to operate in all environments and on all machine types. - Page 16 www.nidecpower.com Connect with us at: 5785 en - 2024.12 / e...
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