1500 m
1000 m
+25 °C +30 °C
+77 °F +86 °F
+40 °C
+104 °F
+35 °C
+95 °F
+20 °C
+68 °F
3300 ft
4921 ft
2000 m
6562 ft
2500 m
8202 ft
3000 m
9842 ft
3500 m
11429 ft
4000 m
13123 ft
1.00
0.95
0.85
0.90
0.80
Derating factor 1.00
Derating factor 0.95
Derating factor 0.90
Derating factor 0.85
Derating factor 0.80
Deratings for special settings in the drive control program
Ex motor, sine filter, low noise
Deratings are needed in these cases:
•
drive is used with an ABB motor for explosive atmospheres (Ex) and EX motor in
parameter 95.15 Special HW settings is enabled
•
sine filter given in the selection table in chapter Filters is used and ABB Sine filter
in parameter 95.15 Special HW settings is enabled
•
Low noise optimization is selected in parameter 97.09 Switching freq mode.
Technical data 167