Hardware Manual

Technical data 155
IP55 (UL Type 12) drive type -240A-5
In the temperature range +40…50 °C (+104…122 °F), the rated output current is
derated by 1% for every added 1 °C (1.8 °F). In the temperature range +50…55 °C
(+122…131 °F), the rated output current is derated by 2.5% for every added 1 °C
(1.8 °F). The output current can be calculated by multiplying the current given in the
rating table by the derating factor (k):
T
1.00
0.90
+40 °C
+104 °F
+50 °C
+122 °F
k
+55 °C
+131 °F
0.80
+45 °C
+113 °F
0.75
0.85
0.95
-15 °C
+5 °F
…