Basic safety notes
3.00 | PRH | Assembly and Operating Manual | en | 389327
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2.5.2 Environmental conditions
Transport and
storage requirements
The product in question exceeds the requirements set out in IEC
61131-2:2007 with regard to permitted ambient conditions. The
following data applies in cases where the product is transported
and stored in its original packaging.
Mechanical ambient conditions
Standard: IEC 60721-3-2 (Edition
1. 3. 1997) Title: Classification of environmental conditions – Part
3: Classification of groups of environmental parameters and their
severities, Section 2: Transportation. Class 2M2 applies.
Climatic ambient conditions
Standard: IEC 60721-3-2 (Edition 1. 3.
1997) Title: Classification of environmental conditions – Part 3:
Classification of groups of environmental parameters and their
severities, Section 2: Transportation. Class 2K4 applies.
Based on the named standards, the following values apply for the
basic ambient conditions.
Ambient condition
Value
Note
Free fall EN 60068-2-32
<= 0.3 m
In transport packaging: 5 g
Temperature EN 60068-2-2 +70°C
Bb test, dry heat, storage
Temperature EN 60068-2-1 -40°C
Ab test, cold, storage
Thermal shock
EN 60068-2-14
-40 … +70°C
Na test, holding time 3 h, 5 cycles
Air pressure IEC 60068-2-13 1140 … 660 hPa Corresponds to a height of -1000 … 3500 m
Operational
requirements
The following overview shows the permitted ambient conditions
for the product.
Mechanical ambient conditions
Standard: IEC 60721-3-2 (Edition
1. 3. 1997) Title: Classification of environmental conditions – Part
3: Classification of groups of environmental parameters and their
severities, Section 3: Stationary use at weatherprotected locations.
Class 3M3 applies.
Climatic ambient conditions
Standard: IEC 60721-3-2 (Edition 1. 3.
1997) Title: Classification of environmental conditions – Part 3:
Classification of groups of environmental parameters and their
severities, Section 3: Stationary use at weatherprotected locations.
Class 3K3 applies.
Based on the named standards, the following values apply for the
basic ambient conditions.
Ambient condition
Value
Note
Temperature EN 60068-2-2 +55°C
Air humidity 55%, non-condensing, dry
heat, in operation
Temperature EN 60068-2-1 0°C
Cold, storage, in operation
Temperature EN 60068-2-30 +25 … +55°C
Damp heat, cyclic
