Note On Control Cabinet Cooling; General Information - Siemens SINAMICS S120 Combi Equipment Manual

Cabinet design and EMC

12.9 Note on control cabinet cooling

12.9 Note on control cabinet cooling
12.9.1

General information

The cabinet can be cooled, among others, by using:
● Filter fans
● Heat exchangers
● Refrigerators
● External air cooling
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. Other components or cables must not be installed/routed in these areas.
NOTICE
Reduced service life due to non-compliance with the installation guidelines
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.
• Always comply with the installation guidelines for SINAMICS devices.
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 12- 16 Ventilation clearances above and below the components
Component
S120 Combi 3 axes Power Module
S120 Combi 4 axes Power Module
Motor Modules Booksize Compact
Line filter
Line reactors
Braking Module
Control Supply Module
SMC20
SMC30
DMC20
Terminal Module TM54F
310
Article number
6SL3111-3VE2.-..A0
6SL3111-4VE2.-..A0
6SL3420-.TE..-.AA.
6SL3000-0BE21-6DA1
6SL3100-0EE2.-.AA0
6SL3100-1AE31-0AA.
6SL3100-1DE22-0AA.
6SL3055-0AA00-5EA.
6SL3055-0AA00-5CA.
6SL3055-0AA00-6AA.
6SL3055-0AA00-3BA.
Clearance [mm]
80
80
80
100
100
80
80
50
50
50
50
SINAMICS S120 Combi
Manual, (GH9), 07/2016, 6SL3097-4AV00-0BP5