Nidec Leroy-Somer LS Series Motors Manuals

Manuals and User Guides for Nidec Leroy-Somer LS Series Motors. We have 1 Nidec Leroy-Somer LS Series Motors manual available for free PDF download: Installation & Maintenance

Nidec Leroy-Somer LS Series Installation & Maintenance

Nidec Leroy-Somer LS Series Installation & Maintenance (52 pages)

Three-phase aluminium/cast iron/IP23 drip-proof induction motors

Brand: Nidec | Category: Engine | Size: 8.36 MB

Table of Contents

Table of Contents
4
1 Receipt

5
- Identification
  5
- European Directives
  5
- Logos
  5
  - Storage
    6
2 Assembly

6
- Checking the Insulation
  6
- Insulation
  6
  - Location - Ventilation
    7
  - Coupling
    7
Handling

7
- Location
  7
Ventilation

7
Adjustment

8
Balancing

8
- Coupling Sleeves
  8
- Inertia Flywheel
  8
- Tolerances
  8
- Belts
  9
- Pulleys
  9
- Slide Rails
  9
  - Electrical Guidelines
    10
Digistart

10
Power

10
- Starting
  10
- Capacitors
  11
- Earthing
  11
Frequency Inverter

11
- Alarms - Early Warning
  12
- Built-In Thermal Protection
  12
- Protection
  12
- Space Heaters
  12
  - Mains Connection
    13
Cable Gland

13
Terminal Box

13
- Cables: Cross-Section
  14
- Connection
  15
- Connection Diagrams
  15
- Direction of Rotation
  15
Earth Terminal

15
Nameplate

15
- Power Supply
  15
- Terminal Box: Tightening the Nuts
  15
3 Routine Maintenance

16
- Lubrication
  16
- Draining Condensation
  16
Greasing - Grease Nipples

16
- Bearing Maintenance
  20
4 Preventive Maintenance

20
- Routine Maintenance
  20
5 Troubleshooting Guide

21
- Troubleshooting
  21
6 Corrective Maintenance: General

22
- Dismantling the Motor
  22
- Checks before Reassembly
  22
- Mounting the Bearings on the Shaft
  22
- Reassembling the Motor
  22
- Reassembling the Terminal Box
  22
- Corrective Maintenance
  22
Shields

22
- Tie Rods: Tightening
  22
7 Position of Lifting Rings

23
Lifting Rings

23
8 Spare Parts

24
9 Recycling

24
Dismantling and Reassembly Procedures

25
10 Ls/Lses Motors

26
- 71 To 160 MP/LR Motors
  26
- 160 M/L/LU, 180 MT/LR Motors
  28
  - MZ Motors
    30
- 225 Mg, 250 Me/Mf, 280 Sc/MC/Sd/MD
  30
  - SN Motors
    32
- 280 SU/SK/MK, 315 (Except SN) Motors
  34
11 Fls/Flses Motors

36
- 80 To 132 Motors
  36
- 160, 180 MR Motors
  38
- 180 M/L/LUR, 200 LU, 225 MR/SR Motors
  40
- 225 M to 280 Motors
  42
- 315 To 355 LD Motors
  44
12 Pls/Plses Motors

46
- 180 Lg/Lgu, 200 M/L/Lp/Lu/Lr
  46
  - MR Motors
    46
- 225 MG, 250, 280 SC/SD/MC/MD Motors
  48
- 280 MG, 315 Motors
  50

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