System Data; Climatic And Mechanical Environmental Conditions In Operation - Siemens SINAMICS S120 System Manual

System overview

2.4 System data

2.4 System data
2.4.1

Climatic and mechanical environmental conditions in operation

Note
The following information refers to the electrical section of the HLA module, however, not to
external hydraulic components.
Climatic environmental conditions
If the specified values cannot be maintained, then a heat exchanger or air conditioner must
be provided.
Table 2- 3
Degree of protection
Climatic environmental conditions
Long-term storage in the transport
packaging
Transport in the transport packaging
Operation
Current derating above 40 °C at the output of the servo solenoid valve
1)
At altitudes exceeding 1500 m above sea level, the upper temperature limit must be reduced by
2)
3.5 °C / 500 m.
Mechanical environmental conditions
Classification using 3M1 according to IEC 60721-3-X.
Note
The limit values (test values) listed in the standards are not permissible as continuous load.
32
Environmental conditions
IP20 according to EN 60529
Class 1K4 acc. to EN 60721-3-1
Temperature: -25 ... +55 °C
Class 2K4 acc. to EN 60721-3-2
Temperature: -40 ... +70 °C
Temperature: 0 ... +55 °C
Relative humidity: 5 ... 95 %
Oil mist, salt mist, ice formation, condensation, drip-
ping water, spraying water, splashing water and water
jets are not permitted
System Manual, 04/2015, 6SL3097-4BA00-0BP1
1)2)
Hydraulic Drive