Siemens SINAMICS G120 PM240P-2, Руководство по установке, Страница: 57 / 106

Technical data
6.2 Ambient conditions
Power Module PM240P-2
Hardware Installation Manual, 06/2020, A5E37800827C AD
55
6.2 Ambient conditions
Property Version
Ambient conditions for transport in the transport packaging
Climatic ambient conditions - 40 °C … + 70 °C, according to Class 2K4 to EN 60721-3-2:1997
maximum humidity 95% at 40 °C
Mechanical ambient condi-
tions
Shocks and vibrations permissible according to 2M3 to IEC 60721-3-2:1997
Protection against chemical
substances
Protected according to Class 2C2 to IEC 60721-3-2:1997
Biological environmental
conditions
Suitable according to Class 2B1 to IEC 60721-3-2:1997
Ambient conditions for long-term storage in the product packaging
Climatic ambient conditions - 25 °C … + 55 °C, according to Class 1K3 to IEC 60721-3-1:1997
Protection against chemical
substances
Protected according to Class 1C2 to IEC 60721-3-1:1997
Biological environmental
conditions
Suitable according to Class 1B1 to IEC 60721-3-1:1997
Ambient conditions in operation
Installation altitude
Up to 1000 m above sea level without derating,
> 1000 m
Restrictions for special ambient conditions (Page 69)
Climatic ambient conditions
1)
• Frame sizes FSD ... FSF temperature range
2)
– in operation acc. to LO: -20 °C … +40 °C
– in operation acc. to HO: -20 °C … +50 °C
– for higher temperatures
Restrictions for special ambient conditions (Page 69)
• Relative humidity: 5 … 95%, condensation not permitted
•
Oil mist, ice formation, condensation, dripping water, spraying water, splashing water
and water jets are not permitted
Mechanical ambient condi-
tions
•
Vibration levels permissible according to Class 3M1 to EN 60721-3-3:2002
•
Shocks permissible according to Class 3M1 to EN 60721-3-3:2002
Protection against chemical
substances
Protected according to 3C2 to IEC 60721-3-3:2002
Biological environmental
conditions
Suitable according to 3B1 to IEC 60721-3-3: 2002
Pollution Suitable for environments with degree of pollution 2 according to EN 61800-5-1
Cooling Forced air cooling AF, according to EN 60146
Cooling air Clean and dry air
1)
Increased ruggedness regarding temperature range and relative humidity; therefore better than 3K3 according to IEC
60721-3-3: 2002
2)
Observe the permissible ambient temperatures for the Control Unit and possibly the operator panel (IOP-2 or BOP-2).