6.2
Motor reactors............................................................................................................................... 6-5
6.2.1
Description.................................................................................................................................... 6-5
6.2.2
Safety information......................................................................................................................... 6-5
6.2.3
Dimension drawing ....................................................................................................................... 6-6
6.2.4
Technical specifications................................................................................................................ 6-8
6.3
6.3.1
Description.................................................................................................................................... 6-9
6.3.2
Safety information....................................................................................................................... 6-10
6.3.3
Interface description ................................................................................................................... 6-11
6.3.4
6.3.5
6.3.6
6.3.7
Technical specifications.............................................................................................................. 6-20
7
Cabinet Design and EMC ....................................................................................................................... 7-1
7.1
Information.................................................................................................................................... 7-1
7.1.1
General ......................................................................................................................................... 7-1
7.1.2
Safety information......................................................................................................................... 7-2
7.1.3
Standards and guidelines ............................................................................................................. 7-3
7.2
Basic information about EMC ....................................................................................................... 7-4
7.2.1
Introduction to EMC...................................................................................................................... 7-4
7.2.2
7.3
7.3.1
General ......................................................................................................................................... 7-6
7.3.2
EMC planning ............................................................................................................................... 7-6
7.3.3
The zone concept ......................................................................................................................... 7-8
7.3.4
Wiring and shielding ..................................................................................................................... 7-9
7.3.5
Design......................................................................................................................................... 7-11
7.4
7.4.1
General ....................................................................................................................................... 7-12
7.4.2
Line disconnection devices......................................................................................................... 7-12
7.4.3
7.4.4
Line contactor ............................................................................................................................. 7-12
7.5
7.5.1
General ....................................................................................................................................... 7-13
7.5.2
Drive line-up................................................................................................................................ 7-13
8
8.1
Cooling circuits ............................................................................................................................. 8-1
8.1.1
8.1.2
8.1.3
Prevention of cavitation ................................................................................................................ 8-6
8.1.4
8.1.5
Equipotential bonding ................................................................................................................. 8-12
8.2
Coolant definition........................................................................................................................ 8-13
8.2.1
8.3
Materials ..................................................................................................................................... 8-16
8.4
Horizontal installation ................................................................................................................. 8-17
8.5
Condensation protection............................................................................................................. 8-19
8.6
Degrees of protection ................................................................................................................. 8-20
8.7
Connection system ..................................................................................................................... 8-21
8.8
Commissioning, service.............................................................................................................. 8-21
Chassis Power Units Liquid Cooled
SINAMICS S120 Equipment Manual, Edition 04/2007, 6SL3097-2AM00-0BP2
Table of contents
VII