Siemens SINAMICS S120 Combi User Manual

SINAMICS S120 Combi
Manual, Edition 07/2012, 6SL3097-4AV00-0BP3
13
Table of contents
Preface ...................................................................................................................................................... 3
1
System overview...................................................................................................................................... 21
1.1
SINAMICS S120 Combi components ..........................................................................................21
1.2
System data .................................................................................................................................23
1.3
Derating as a function of the installation altitude and ambient temperature................................25
1.4
Standards.....................................................................................................................................26
2
Line-side power components................................................................................................................... 29
2.1
Introduction ..................................................................................................................................29
2.2
Information on the disconnector unit............................................................................................30
2.3
Overcurrent protection by means of line fuses and circuit breakers............................................30
2.4
Line supply connection via residual-current devices ...................................................................33
2.5
Overvoltage protection.................................................................................................................34
2.6
Line filters.....................................................................................................................................35
2.6.1
Description ...................................................................................................................................35
2.6.2
Safety information ........................................................................................................................35
2.6.3
Interface description.....................................................................................................................37
2.6.3.1
Overview ......................................................................................................................................37
2.6.3.2
Line/load connection ....................................................................................................................38
2.6.4
Dimension drawing ......................................................................................................................38
2.6.5
Technical data..............................................................................................................................39
2.7
Line reactors ................................................................................................................................40
2.7.1
Description ...................................................................................................................................40
2.7.2
Safety information ........................................................................................................................40
2.7.3
Connection description ................................................................................................................41
2.7.3.1
Overview ......................................................................................................................................41
2.7.3.2
Line/load connection ....................................................................................................................41
2.7.4
Dimension drawings.....................................................................................................................42
2.7.5
Technical data..............................................................................................................................44
2.8
Line connection versions .............................................................................................................45
2.8.1
Ways of connecting the line supply .............................................................................................45
2.8.2
Operating line connection components on the line supply ..........................................................46
2.8.3
Operation of the line connection components via a transformer .................................................47
2.8.3.1
Safety information ........................................................................................................................47
2.8.3.2
Line connection conditions...........................................................................................................47
2.8.3.3
Dimensioning an isolating transformer/autotransformer for several loads ..................................48
2.8.3.4
Operating line connection components via an autotransformer ..................................................53
2.8.3.5
Operating line connection components via an isolating transformer...........................................54

Siemens SINAMICS S120 Combi Specifications

General

Brand	Siemens
Model	SINAMICS S120 Combi
Category	Control Unit
Language	English