Design Guide | iC7-Automation Air-cooled Enclosed Drives Specifications
9.8.3 Ambient Conditions
Table 60: Ambient Conditions
Item Technical data
Protection rating IP21/UL Type 1
IP54/UL Type 12
Ambient operating temperature -15 °C...0 °C (5 °F...32 °F) (no frost). The highest current rating of AE11 and IE11 must be
derated 20% in freezing conditions.
0 °C...+40 °C (32 °F...104 °F) (at I
N
) with derating up to +55 °C (131 °F).
Installation temperature –10 °C...+70 °C (14 °F...158 °F)
Storage/transportation temperature –40 °C...+70 °C (-40 °F...158 °F)
Relative humidity 5...95% RH, no condensation, no dripping water
Environmental conditions storage (IEC 60721-3-1)
Climatic conditions: Class 1K5
Chemically active substances: Class 1C2
Biological conditions: Class 1B1
Mechanical conditions: Class 1M3
Mechanically active substances: Class 1S3
Environmental conditions transportation (IEC 60721-3-2)
Climatic conditions: Class 2K4
Chemically active substances: Class 2C2
Biological conditions: Class 2B1
Mechanical conditions: Class 2M2
Mechanically active substances: Class 2S2
Environmental conditions operation (IEC 60721-3-3)
Climatic conditions: Class 3K5
Chemically active substances: IEC 60721-3-3 Edition 3.0/ISO 3223 Second Edition, class
C4
(1)
Biological conditions: Class 3B1
Mechanical conditions: Class 3M3
Mechanically active substances: Class 3S3
Special climatic conditions (heat radiation): Class 3Z1
Pollution degree PD2
Altitude 0...4000 m (0...13100 ft) above sea level: in case network is not corner-grounded (Volt-
age class 5)
Above 1000 m (3300 ft): derating of maximum ambient operating temperature by 1 °C
per each 100 m is required.
Vibration (IEC60068-2-6) Displacement amplitude 0.5 mm (peak) at 5...22 Hz)
Maximum acceleration amplitude 1 G at 22...150 Hz
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