Cooling; General - Siemens SINAMICS S120 Equipment Manual

9.7

Cooling

9.7
9.7.1

General

The cabinet can be cooled, among others, by using:
● filtered fans
● heat exchangers or
● cooling units.
The decision in favor of one of these methods will depend on the prevailing ambient
conditions and the cooling power required.
The air routing inside the control cabinet and the cooling clearances specified here, must be
carefully observed. No other components or cables must be located in these areas.
CAUTION
If you do not observe the guidelines for installing SINAMICS equipment in the cabinet, this
can reduce the service life of the equipment and result in premature component failure.
You must take into account the following specifications when installing a SINAMICS drive
line-up:
● Ventilation clearance
● Wiring and cabling
● Air guidance, air-conditioner
Table 9-20 Ventilation clearances above and below the components
Component
CU320
SMCxx
TM15
TM31
TM41
Line filter for line module
5 kW - 120 kW
Active Interface Module
50 kW
80 kW
120 kW
Line reactor for active line module
16 kW – 120 kW
Line reactor for Basic Line Module
20 kW – 100 kW
Booksize power units
Manual, (GH2), 06/2008, 6SL3097-2AC00-0BP6
Order number
6SL3040-0MA00-0AAx
6SL3055-0AA00-5xAx
6SL3055-0AA00-3FAx
6SL3055-0AA00-3AAx
6SL3055-0AA00-3PAx
6SL3000-0BExx-xAAx
6SL3100-0BE25-5ABx
6SL3100-0BE28-0ABx
6SL3100-0BE31-2ABx
6SN1111-0AA00-xxAx
6SL3000-0CExx-0AAx
Cabinet Design and EMC Booksize
Clearance [mm]
80
50
50
50
50
100
80
100
100
9.7 Cooling
535