Siemens SINUMERIK ONE NCU 1740 Equipment Manual page 48

Application planning
5.2 Climatic and mechanical environmental conditions
The following data applies under the following conditions:
• Long-term storage in the transport and product packaging:
At weather-protected locations that have continuous contact with outside air through
openings.
• Transport in the transport packaging:
– In unventilated containers under conditions not protected from weather effects.
– In the "cold" in accordance with outside air.
– Air transport in the air-conditioned cargo hold.
Table 5-1
Type of condition
Classification
Climate class
Ambient temperature
Biological environmental
conditions
Chemically active environ‐
mental conditions
Maximum permissible tem‐
perature change
Relative humidity
Precipitation, rain
Water other than rain
Condensation, splash water,
icing, salt spray
Mold growth, slime, rodents, termites and other animal vermin are not permissible.
1)
In marine- and weather-resistant transport packaging (container).
2)
3) For storage in the transport packaging.
For storage in the product packaging.
4)
Note
Remove the transport protective foil and packaging material before installing the components.
48
Ambient conditions during storage and transport
Transport
EN 60721‑3‑2
2K4
From -40° C to +70° C
2B1
1)
2C2
2)
Direct interaction in air/air:
-40°/+30° C at 95% relative humidity
5 to 95%
6 mm/min
1 m/s and wet loading surfaces
Permissible
Permissible range/class
1)
3)
Equipment Manual, 09/2022, A5E51087503B AC
Storage
EN 60721‑3‑1
1K4
From -25° C to +55° C
1B1
1)
1C2
2)
30 K/h
Not permitted
Not permissi‐ 1 m/s and wet load‐
ble ing surfaces
4)
Not permissi‐ Permissible
ble
4)
3)
3)
NCU 1740