3 Technical Data
3.1 Operating conditions
3.1.1 Climatic environmental conditions
Storage Standard Class Notes
Ambient temperature EN 60721-3-1 1K4 -25…55 °C
Relative humidity EN 60721-3-1 1K3 5…95 % (without condensation)
Storage height – – max. 3000 m above sea level
Transport Standard Class Notes
Ambient temperature EN 60721-3-2 2K3 -25…70 °C
Relative humidity EN 60721-3-2 2K3 95 % at 40 °C (without condensation)
Operation Standard Class Notes
Ambient temperature EN 60721-3-3 3K3 5…40 °C (extended to -10…45 °C)
Coolant inlet tem-
perature
Air – – 5…40 °C (-10…45 °C)
Relative humidity EN 60721-3-3 3K3 5…85 % (without condensation)
Version and degree of protec-
tion
EN 60529
IP20 Size 07...19
IP00 From size 20
Site altitude – –
Max. 2000 m above sea level
• With site altitudes over 1000 m a derating
of 1 % per 100 m must be taken into con-
sideration.
Table 1: Climatic environmental conditions
16
OPERATING CONDITIONS
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