WEG W22Xdb - Default Chapter; Table of Contents

Flameproof motors | 5
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Table of Contents
1. GENERAL INFORMATION .................................................................................................................... 9
INTRODUCTION ............................................................................................................................ 9
SAFETY INFORMATION ............................................................................................................... 9
2. GENERAL INSTRUCTIONS ................................................................................................................. 11
MOTOR APPLICATION ............................................................................................................... 11
2.1.1. SAFETY WARNINGS IN THE MANUAL ....................................................................................... 11
TRANSPORTATION .................................................................................................................... 11
RECEIVING INSPECTION .......................................................................................................... 12
3. STORAGE ............................................................................................................................................. 12
INDOOR STORAGE .................................................................................................................... 12
OUTDOOR STORAGE ................................................................................................................ 12
VERTICAL MOTORS STORAGE ................................................................................................ 13
OTHER CARES DURING STORAGE ......................................................................................... 13
INSULATION RESISTANCE ........................................................................................................ 13
POLARIZATION INDEX ............................................................................................................... 14
PROLONGED STORAGE ............................................................................................................ 14
3.7.1. INTRODUCTION ........................................................................................................................... 14
3.7.2. GENERALITIES ............................................................................................................................ 14
3.7.3. STORAGE PLACE ........................................................................................................................ 15
3.7.3.1 INDOOR STORAGE ........................................................................................................ 15
3.7.3.2 OUTDOOR STORAGE .................................................................................................... 15
3.7.4. SPARE PARTS ............................................................................................................................. 15
3.7.5. SPACE HEATERS ........................................................................................................................ 15
3.7.6. INSULATION RESISTANCE ......................................................................................................... 16
3.7.7. EXPOSED MACHINED SURFACES ............................................................................................ 16
3.7.8. FLAMEPROOF JOINTS ................................................................................................................ 16
3.7.9. BEARINGS .................................................................................................................................... 16
3.7.9.1 ANTIFRICTION BEARINGS LUBRICATED BY GREASE ............................................... 16
3.7.9.2 SLEEVE BEARINGS ........................................................................................................ 16
3.7.10. CONNECTION BOX .................................................................................................................... 17
3.7.11. INSPECTIONS AND RECORDS DURING STORAGE ............................................................... 17
3.7.12. PREPARATION FOR SERVICE AFTER LONG TERM STORAGE ............................................ 17
3.7.12.1 CLEANING ..................................................................................................................... 17
3.7.12.2 BEARINGS LUBRICATION............................................................................................ 18
3.7.12.3 INSULATION RESISTANCE VERIFICATION ................................................................ 18
3.7.12.4 OTHER .......................................................................................................................... 18
3.7.13. MAINTENANCE PLAN FOR STORAGE ..................................................................................... 19
4. HANDLING ............................................................................................................................................ 20
HANDLING RIBBED COOLED MOTORS ................................................................................... 20
4.1.1. HORIZONTAL MOTORS ............................................................................................................... 20
4.1.2. VERTICAL MOTORS .................................................................................................................... 20
HANDLING TUBE COOLED MOTORS ....................................................................................... 21
4.2.1. HORIZONTAL MOTORS ............................................................................................................... 21
4.2.2. VERTICAL MOTORS .................................................................................................................... 21
4.2.3. VERTICAL TUBE COOLED MOTORS POSITIONING ................................................................. 21
5. INSTALLATION .................................................................................................................................... 23
MECHANICAL ASPECTS ............................................................................................................ 23
5.1.1. MOUNTING ................................................................................................................................... 23