ABB ACS580-07 - Deratings for Special Settings in the Drive Control Program

CoeffficientFrame
4000 m
13123 ft
3000 m
9842 ft
2000 m
6562
1000 m
3281 ft
0.700.800.901.00R11
If ambient temperature is below +40 °C (+104 .°F), the derating can be reduced by 1.5%
for every 1 °C reduction in temperature. Curves with derating factors from 1.00 to 0.80 are
shown below. For a more accurate derating, use the DriveSize PC tool. A few altitude
derating curves are shown below.
Installation site altitude
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
Ambient temperature
￭ Deratings for special settings in the drive control program
If you change the minimum switching frequency with parameter 97.02 Minimum switching
frequency, multiply the output current given in Ratings (page 171) by the coefficient value
given in this table.
8 kHz4kHz2 kHz1.5 kHzFrame size
0.660.840.971.00R6
0.710.890.981.00R7
0.610.820.961.00R8
0.58*0.79*0.95*1.00*R9
0.580.780.921.00R10
0.580.780.921.00R11
Technical data 175