Siemens SINAMICS G130 Engineering Manual page 12

List of Contents
Engineering Information
7 General Information about Modular Cabinet Units SINAMICS S120 Cabinet Modules ............... 382
7.1 General ....................................................................................................................................... 382
7.2 Air-cooled SINAMICS S120 Cabinet Modules ............................................................................................ 383
7.2.1 General configuring process .................................................................................................................. 383
7.2.2 Dimensioning information for air-cooled S120 Cabinet Modules........................................................... 384
7.2.2.1 Derating data of air-cooled S120 Cabinet Modules ........................................................................ 384
7.2.2.1.1 Derating data for S120 Cabinet Modules with power units in Chassis format .................................. 384
7.2.2.1.2 Derating data for S120 Cabinet Modules with power units in Booksize format ................................ 385
7.2.2.2 Degrees of protection of air-cooled S120 Cabinet Modules ............................................................ 386
7.2.2.3 Required DC busbar cross-sections and maximum short-circuit currents ....................................... 386
7.2.2.4 Required cable cross-sections for line and motor connections ....................................................... 387
7.2.2.5 Cooling air requirements of air-cooled S120 Cabinet Modules ....................................................... 389
7.2.2.6 Auxiliary power requirements ....................................................................................................... 390
7.2.2.7 Line reactors ................................................................................................................................ 398
7.2.2.8 Line Harmonics Filter ................................................................................................................... 399
7.2.2.9 Line filters .................................................................................................................................... 399
7.2.2.10 Parallel configuration.................................................................................................................... 400
7.2.2.11 Weights of S120 Cabinet Modules ................................................................................................ 401
7.2.3 Information about equipment handling of air-cooled units .................................................................... 404
7.2.3.1 Customer terminal block -X55 ...................................................................................................... 404
7.2.3.2 Customer terminal blocks -X55.1 and -X55.2 ................................................................................ 406
7.2.3.3 Auxiliary voltage supply system .................................................................................................... 407
7.2.3.4 DRIVE-CLiQ wiring ...................................................................................................................... 409
7.2.3.5 Erection of cabinets ..................................................................................................................... 410
7.2.3.6 Examples of Cabinet Modules arrangements ................................................................................ 410
7.2.3.7 Door opening angle ...................................................................................................................... 411
7.2.4 Line Connection Modules ....................................................................................................................... 412
7.2.4.1 Design ......................................................................................................................................... 412
7.2.4.2 Planning recommendations, special features ................................................................................ 413
7.2.4.3 Assignment to the rectifiers / Line Modules ................................................................................... 413
7.2.4.4 Parallel connections ..................................................................................................................... 414
7.2.4.5 DC busbar ................................................................................................................................... 415
7.2.4.6 Circuit breakers ........................................................................................................................... 415
7.2.4.7 Short-circuit strength .................................................................................................................... 417
7.2.5 Basic Line Modules ................................................................................................................................. 418
7.2.5.1 Design ......................................................................................................................................... 418
7.2.5.2 DC link fuses ............................................................................................................................... 419
7.2.5.3 Parallel connections of Basic Line Modules................................................................................... 419
7.2.6 Smart Line Modules ................................................................................................................................ 420
7.2.6.1 Design ......................................................................................................................................... 420
7.2.6.2 DC link fuses ............................................................................................................................... 421
7.2.6.3 Parallel connections of Smart Line Modules .................................................................................. 421
7.2.7 Active Line Modules + Active Interface Modules .................................................................................... 422
7.2.7.1 Design ......................................................................................................................................... 422
7.2.7.2 DC Link fuses .............................................................................................................................. 424
7.2.7.3 Parallel connections of Active Line Modules + Active Interface Modules ........................................ 424
7.2.8 Motor Modules ........................................................................................................................................ 426
7.2.8.1 Design ......................................................................................................................................... 426
SINAMICS Engineering Manual - November 2015
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