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Index - Siemens 1LA8 Operating Instructions Manual

Simotics tn series n-compact induction motor.
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Index

A
Air inlet nozzle, 116
Aligning, 55, 58
Accuracy, 59
Prerequisites, 48
Aluminum conductors, 74
Anti-condensation heating, 30, 87, 92, 93, 94, 105,
115
Insulation resistance, 47
Mounting, 126
Repairs, 126
Applications, 23
Assembly
External fan, 116, 117
Fan cowl, 115
Initial inspection, 104
Labyrinth sealing ring, 123
Outer bearing seal, 123
Roller bearings, 120
Sealing, 114
V ring, 121
Auxiliary terminal box
close, 79
Axial force, 59
Axial gap, 57
B
Balance quality, 50
Bearing covers, 118
Bearing currents
Reduction, 40, 81
Bearing insulation, 41, 84
Bearing seizure damage, 36
Bearing temperature
Monitoring, 86
Set values, 86
Bolt locking device, 145
Brought-out cables, 67
C
Cable entries
certified, 71, 77
Cable entry and routing, 70
Cable entry plate, 69
SIMOTICS TN Series N-compact 1LA8
Operating Instructions 05/2014
Cable glands, 70
Cable lugs without side guard, 72
Center of gravity, 34, 52
Centering flange, 58
Checks to be carried out prior to commissioning, 83
Circuit, 65
Common-mode filters, 41, 82
Condensate, 53, 90
Connecting cables
Selection, 65, 76
Contacts, 143
Converter documentation, 41, 82
Converter peak voltage, 80
Cooling, 26
Correct usage, 24
Corrosion protection, 39, 123
Removing, 49
Coupling, 42
Cross-section of grounding conductor, 66
Cross-section of the line conductor, 66
D
Damage during transport, 34
Damage during transportation, 33
Damping cores, 41, 82
De-energizing
Anti-condensation heating, 87, 94
Degree of protection
Derating, 54
Increased, 27
Delivery, 33
Direction of rotation, 68
Disassembly
External fan, 115, 117
Fan cowl, 115
Internal fan, 117
Machine, 112
Roller bearings, 118
Disposal
Chemicals, 142
Components, 141
Distance over surface, 73
E
Electrical faults, 97
Electromagnetic compatibility, 20
169

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