Siemens 1LA8 Operating Instructions Manual page 9

10.10 Roller bearings, NDE - end shield with integrated bearing cover..............................................134
10.11 Terminal box 1XB1621..............................................................................................................135
10.12 Terminal box 1XB1631..............................................................................................................137
10.13 Terminal box 1XB1634..............................................................................................................139
11 Disposal....................................................................................................................................................141
11.1 Introduction................................................................................................................................141
11.2 National statutory regulations....................................................................................................141
11.3 Dismantling the machine...........................................................................................................141
11.4 Disposal of components............................................................................................................141
A Service and Support.................................................................................................................................143
A.1 Siemens Industry Online Support..............................................................................................143
A.2 Reduction of hazardous substances.........................................................................................144
B Technical data..........................................................................................................................................145
B.1 Tightening torques for screw and bolt connections...................................................................145
C Quality documents....................................................................................................................................147
C.1 EC Declaration of Conformity 2006/95/EC................................................................................147
C.2 EC declaration of conformity (Ex tc)..........................................................................................156
Index.........................................................................................................................................................169
Tables
Table 3-1 Machine design ..........................................................................................................................24
Table 3-2 Machine design with type of protection Ex t
Table 3-3 Data on the rating plate...............................................................................................................25
Table 3-4 Rolling-contact bearing variants..................................................................................................26
Table 3-5 Assignment of shaft heights to terminal boxes............................................................................27
Table 4-1 Minimum dimensions for air intake..............................................................................................31
Table 4-2 Tightening torque for the shaft screw on the rotor shipping brace ............................................35
Table 5-1 Stator winding insulation resistance at 40° C..............................................................................45
Table 5-2 Permissible deviations for aligning the machine with flexible coupling.......................................57
Table 6-1 Terminal designations using the 1U1-1 as an example..............................................................65
Table 6-2 Determining the cross-section of the grounding conductor.........................................................66
Table 6-3 Connection technology (with cable lug / connection without cable lug)......................................69
Table 6-4 Cable entry plate versions...........................................................................................................69
Table 6-5 Terminal boxes with onion sealing ring.......................................................................................70
Table 6-6 Minimum air clearance dependent on rms value of the alternating voltage U
Table 6-7 Maximum converter peak voltage...............................................................................................80
SIMOTICS TN Series N-compact 1LA8
Operating Instructions 05/2014
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Table of contents
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rms
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