Altitude dependent derating curveAltitude dependent derating curve
In high-altitude areas, the air density is low, and charged particles are more vulnerable
to ionization in thin air. When the gap and creepage distance between internal compo-
nentsoftheinverterarexed,ItisnecessarytolimittheDCvoltageaccordingtothe
following curve in the design stage of the power station to ensure electrical safety.
Altitude Dependent Derating Curve [Voltage derating] (Pf=1)
StatementStatement
Therearemanyuncertaintiesinpracticalapplicationswhichmayleadtodierences
between actual use and test data.
Therefore, this information is provided for reference purpose, SOFARSOLAR may
change the information at any time without notice.
Installation and User Manual 75/78
Technical Data