ABB PVS800-57-1000kW-C - Temperature Rating Curves

124 Technical data
 Altitude derating
The inverter load capacity (current and power) decreases if the installation site altitude
exceeds 1000 metres (3300 ft). The derating is 1% for every 100 m (328 ft). For the
maximum installation site altitude, see section Ambient conditions on page 144.
 Temperature rating curves
The load capacity (current and power) decreases if the ambient temperature exceeds the
nominal ambient temperature.
Temperature rating of types -0100kW-A and -0250kW-A
In the temperature range +40 °C (+104 °F) to +50 °C (+122 °F), the rated output current is
decreased as shown below.
+30 °C
+86 °F
100
90
80
%
+40 °C
+104 °F
+50 °C
+122 °F
T+55 °C
+131 °F
-15 °C
+5 °F
-5 °C
+41 °F
...
0
...
Nominal ambient temperature