CHAPTER 4 – TRANSPORTATION, STORAGE AND DISPOSAL 72
4.2 Transport conditions
The transport conditions for the drive are based on IEC 60721-3-2
'Classification of environmental conditions: Classification of groups of
environmental parameters and their severities; Transportation'.
Table 4-1 Transport conditions
2K12 Climatic conditions
Low air temperature -45 °C
High air temperature
Unventilated enclosures 70 °C
Ventilated enclosures / outdoor 40 °C
Relative humidity 100%
Absolute humidity 60%
2B1 Biological conditions
Flora No
Fauna No
2M4 Mechanical conditions
Stationary vibration random
Acceleration spectral density
10 m
2
/s
3
(2 – 3 Hz)
1 m
2
/s
3
(10 – 20 Hz)
0.5 m
2
/s
3
(50 – 2000 Hz)
Non-stationary vibration (including shock)
Shock response spectrum
100 m/s
2
,
11 ms duration
300 m/s
2
,
6 ms duration
Free fall 0.1 m
Toppling No
Rolling, pitching
Angle No
Period No
Steady-state acceleration
20 m/s
2
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