3 Technical Data
Unless otherwise indicated, all electrical data in the following chapter refer to a 3-phase
AC mains.
3.1 Operating conditions
3.1.1 Climatic environmental conditions
Storage Standard Class Descriptions
Surrounding temperature EN 60721-3-1 1K4 -25…55°C
Relative humidity EN 60721-3-1 1K3 5…95%(withoutcondensation)
Storage height – – Max. 3000 m above sea level
Transport Standard Class Descriptions
Surrounding temperature EN 60721-3-2 2K3 -25…70°C
Relative humidity EN 60721-3-2 2K3 95%at40°C(withoutcondensation)
Operation Standard Class Descriptions
Surrounding temperature EN 60721-3-3 3K3 5…40°C(extendedto-10…45°C)
Coolant inlet tem-
perature
Air – – 5…40°C(-10…45°C)
Water – – 5…40°C
Oil – – 40…55°C
Relative humidity EN 60721-3-3 3K3 5…85%(withoutcondensation)
Version and degree of protection EN 60529 IP20
Protection against foreign material >
ø12.5 mm
No protection against water
Non-conductive pollution, occasional con-
densation when PDS is out of service.
Drive converter generally, except power
connections and fan unit (IPxxA)
Site altitude – –
Max. 2000 m above sea level
• With site altitudes over 1000 m a derat-
ingof1%per100mmustbetakeninto
consideration.
• With site altitudes over 2000 m, the con-
trol board to the mains has only basic
isolation. Additional measures must be
taken when wiring the control.
Table 2: Climatic environmental conditions
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TECHNICAL DATA