Ambient Operating Conditions - Siemens SINAMICS G110D Operating Instructions Manual

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4.6 Ambient operating conditions

4.6 Ambient operating conditions
Temperature
The operating temperature range is shown diagramatically in the figure below:
Image 4-5
Humidity range
Relative air humidity for the Inverter is ≤ 95 % non-condensing.
Altitude
If the Inverter is to be installed at an altitude > 1000 m (> 3280 ft) derating will be required.
The figures below show the derating required according to altitude.
Image 4-6
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Power derating for temperature
Derating for altitiude
Operating Instructions, 07/2016, FW V3.63, A5E36768472B AB
SINAMICS G110D