Siemens SIMOTICS T-1FW68, Configuration Manual

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1FW68 radial segment motors
Configuration Manual, 08/2021, A5E51132930B AA
9
Table of contents
Introduction .................................................................................................................................................3
1 Fundamental safety instructions ........................................................................................................... 13
1.1 General safety instructions ............................................................................................................ 13
1.2 Equipment damage due to electric fields or electrostatic discharge .................................... 18
1.3 Security information ........................................................................................................................ 19
1.4 Residual risks of power drive systems ........................................................................................ 20
2 Description of the motor ......................................................................................................................... 23
2.1 Highlights and benefits ................................................................................................................... 25
2.1.1 Overview............................................................................................................................................. 25
2.1.2 Benefits .............................................................................................................................................. 26
2.2 Intended use ..................................................................................................................................... 27
2.3 Technical features and ambient conditions ............................................................................... 28
2.3.1 Directives and standards ................................................................................................................ 28
2.3.2 Danger from strong magnetic fields ............................................................................................. 31
2.3.3 Technical features ........................................................................................................................... 35
2.3.4 Defining the direction of rotation .................................................................................................. 37
2.3.5 Ambient conditions for stationary use ......................................................................................... 37
2.3.6 Scope of delivery .............................................................................................................................. 39
2.3.6.1 Segment motors ............................................................................................................................... 39
2.3.6.2 Supplied pictograms ........................................................................................................................ 39
2.4 Derating factors ................................................................................................................................ 40
2.5 Selection and ordering data ........................................................................................................... 40
2.5.1 Order designation ............................................................................................................................. 40
2.5.1.1 Stator segment ................................................................................................................................. 41
2.5.1.2 Rotor segment .................................................................................................................................. 42
2.5.2 Selection and ordering data for 1FW68 ....................................................................................... 42
2.6 Rating plate data .............................................................................................................................. 46
3 Mechanical properties ............................................................................................................................ 49
3.1 Cooling ................................................................................................................................................ 49
3.1.1 Cooling circuits ................................................................................................................................. 50
3.1.2 Coolants ............................................................................................................................................. 54
3.2 Degree of protection ........................................................................................................................ 56
3.3 Vibration response ........................................................................................................................... 57
3.4 Noise emission ................................................................................................................................. 57