Siemens SIMOTICS 1LE8 Operating Instructions Manual page 133

Table of contents
1 Introduction ........................................................................................................................................... 137
1.1 About these instructions ..................................................................................................... 137
1.2 Compiling personal documents ........................................................................................... 137
2 Safety information ............................................................................................................................... 139
2.1 Information for those responsible for the plant or system ................................................... 139
2.2 The 5 safety rules ............................................................................................................... 139
2.3 Qualified personnel ........................................................................................................... 140
2.4 Safe handling .................................................................................................................... 140
2.5 Electrostatic sensitive devices ............................................................................................ 142
2.6 Electromagnetic compatibility ............................................................................................ 143
2.7 Interference immunity ....................................................................................................... 143
2.8 Influence on the line power supply through a strongly irregular torque .............................. 143
2.9 Interference voltages when operating the converter ...........................................................144
2.10 Special designs and construction versions .......................................................................... 144
3 Description ........................................................................................................................................... 145
3.1 Area of application ............................................................................................................. 145
3.2 Rating plate ....................................................................................................................... 146
3.3 Installation ........................................................................................................................ 147
3.3.1 Motor design ..................................................................................................................... 147
3.3.2 Regulations........................................................................................................................ 147
3.3.3 Cooling and ventilation ...................................................................................................... 148
3.3.3.1 Motors with a fan .............................................................................................................. 148
3.3.3.2 Motors without a fan (optional) ......................................................................................... 149
3.3.4 Bearings ............................................................................................................................ 149
3.3.5 Balancing........................................................................................................................... 149
3.3.6 Types of construction/method of installation ...................................................................... 150
3.3.7 Degree of protection .......................................................................................................... 151
3.3.8 Environmental conditions .................................................................................................. 151
3.3.9 Optional built-on and built-in accessories ........................................................................... 151
3.3.10 Paint finish ........................................................................................................................ 152
4 Preparing for use ................................................................................................................................. 153
4.1 Safety-related aspects to consider when configuring the plant ............................................153
4.2 Observing the operating mode ........................................................................................... 153
4.3 Motors without final paint coating ..................................................................................... 153
4.4 Delivery ............................................................................................................................. 154
1LE8 轴高 80 ... 355
操作说明, 11/2022, A5E52373573A
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