Siemens SINAMICS S120 Manual page 36

System overview
2.5 System data
Table 2- 2 Degree of protection / protection class
Degree of protection
Protection class, line supply circuits
Electronic circuits
Shock protection
Cooling method
Internal air cooling
External air cooling
Table 2- 3 Environmental conditions
Chemically active substances
Long-term storage
Transport
Operation
Biological environmental conditions
Long-term storage
Transport
Operation
Climatic environmental conditions
Long-term storage
Transport
Operation
Ambient temperature
Relative humidity
Degree of pollution
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IPXXB according to EN 60529, open type according to UL/CSA
I, with protective conductor connection
extra-low-voltage PELV/SELV
According to EN 50274 / BGV A3 when used for the intended purpose
Forced air cooling AF
Push-through cooling for FSA to FSC
Class 1C2 according to EN 60721-3-1, in product packaging
Class 2C2 according to EN 60721-3-2, in transport packaging
Class 3C2 according to EN 60721-3-3 (for the drive system)
Class 3C3 according to EN 60721-3-3 (for the Power Modules)
Class 1B1 according to EN 60721-3-1, in product packaging
Class 2B1 according to EN 60721-3-2, in transport packaging
Class 3B1 according to EN 60721-3-3
Class 1K4 according to EN 60721-3-1, in product packaging
Temperature: -25 ... +55 °C
Relative Luftfeuchte: 5 ... 95 %
Class 2K4 according to EN 0721-3-2, in product packaging
Temperature: -40 ... +70 °C
Relative humidity: 5 ... 95 %
Class 3K3 according to EN 60721-3-3
FSA to FSC
Without derating -10 ... +40 °C for operation with low overload
4)
-10 ... +50 °C for operation with high overload
With derating -10 ... +60 °C
4)
FSD to FSF
Without derating -20 ... +40 °C for operation with low overload
4)
-20 ... +50 °C for operation with high overload
With derating -20 ... +60 °C
4)
5 ... 95 % no condensation
Oil mist, salt mist, ice formation, condensation, dripping water, spraying water,
splashing water and water jets are not permitted
2 according to EN 61800-5-1
1)
2)
1)
2)
1)
2)
3)
Manual, (GH6), 07/2016, 6SL3097-4AL00-0BP5
AC Drive