Allen-Bradley PowerFlex 70 Enhanced Control - Page 126

122 Derating Guidelines
400V AC
PowerFlex 70 Power Rating
Derating
ND kW HD kW
400 Volt
0.37 - 5.5 0.25 - 4.0 None
7.5 5.5
11 7.5
15 11
18.5 15
22 18.5
30 22
2 kHz 4 kHz
6 kHz
8 kHz 10 kHz
20
25
30
35
40
45
50
40 50 60 70 80 90 100
% of Rated Continuous Current
Max Ambient Temp (ºC)
20
25
30
35
40
45
50
40 50 60 70 80 90 100
% of Rated Continuous Current
Max Ambient Temp (ºC)
20
25
30
35
40
45
50
40 50 60 70 80 90 100
% of Rated Continuous Current
Max Ambient Temp (ºC)
20
25
30
35
40
45
50
40 50 60 70 80 90 100
% of Rated Continuous Current
Max Ambient Temp (ºC)
20
25
30
35
40
45
50
40 50 60 70 80 90 100
% of Rated Continuous Current
Max Ambient Temp (ºC)
20
25
30
35
40
45
50
40 50 60 70 80 90 100
% of Rated Continuous Current
Max Ambient Temp (ºC)