Teco Installation and Maintenance Manual
TEFC Squirrel Cage Induction Motors
Teco Electric and Machinery Company
Manual Number: IOM ~ TEFC Rev.01
2
TECO Electric & Machinery Co. Ltd.
Table of Contents
Table of Contents ................................................................................................ 2
Chapter 1:
MOTOR DESCRIPTION .................................................................... 4
Chapter 2:
TECHNICAL DATA ............................................................................ 5
Chapter 3:
INSTALLATION AND COMMISSIONING .......................................... 6
3.1.
INSPECTION UPON RECEIPT. ...............................................................6
3.2.
STORAGE ............................................................................................6
3.3.
TRANSPORTATION ..............................................................................9
3.4.
INSTALLATION. ................................................................................. 10
3.5.
MOUNTING. ...................................................................................... 10
3.6.
COUPLING & ALIGNMENT. ................................................................. 10
3.7.
INSTALLATION FOR BELT DRIVE ........................................................ 13
3.8.
ELECTRICAL CONNECTIONS ............................................................... 13
3.9.
AUXILIARY DEVICES .......................................................................... 15
Chapter 4:
OPERATING INSTRUCTIONS......................................................... 17
4.1.
EXAMINATION BEFORE START. .......................................................... 17
4.2.
STARTING OPERATION. ..................................................................... 19
4.3.
CAUTIONARY POINTS TO NOTE: ........................................................ 21
Chapter 5: ROUTINE MAINTENANCE ................................................................ 23
5.1.
IMPORTANCE OF DAILY INSPECTION.................................................. 23
5.2.
POINTS TO NOTE WHEN STARTING.................................................... 23
5.3.
TEMPERATURE RISE. ......................................................................... 23
5.4.
VIBRATION. ...................................................................................... 24
5.5.
NOISE. ............................................................................................. 25
5.6.
ODOUR. ............................................................................................ 26
5.7.
MEASUREMENT OF THREE PHASE CURRENT. ...................................... 26
5.8.
MOTOR APPEARANCE. ....................................................................... 27
Chapter 6:
PERIODIC MAINTENANCE ............................................................ 28
6.1.
REGULAR INSPECTION & MAINTENANCE. ........................................... 28
6.2.
CLEANING OF COILS, DRYING & VARNISHING TREATMENT. ................ 31
