Figure d.16, Figure d.17, Figure d.18 – Rockwell Automation 1336E IMPACT Adjustable Frequency AC Drive User Manual V 1-4.XX User Manual
Page 395: Figure d.19, Figure d.20, Figure d.21, Figure d.22, Figure d.23, Figure d.24, Derating guidelines d-5
Derating Guidelines
D-5
Figure/
Catalog No.
Derate
Figure/
Catalog No.
Derate
Figure D.16
B125 and
BX150
Figure D.17
B250
Figure D.18
BP300
Figure D.19
BP350
Figure D.20
BP400
Figure D.21
BP450
Figure D.22
B500
Figure D.23
B600
Figure D.24
B700C and
B800C
Standard rating for enclosed drive in 40˚C ambient and open drive in 50˚C ambient.
Derating factor for enclosed drive in ambient between 41˚C and 50˚C.
% of Drive
Rated Amps
Carrier Frequency in kHz
2
80%
95%
85%
75%
90%
100%
4
6
70%
65%
% of Drive
Rated Amps
Carrier Frequency in kHz
3
1
5
80%
95%
85%
75%
90%
100%
2
4
6
70%
65%
60%
% of Drive
Rated Amps
Carrier Frequency in kHz
2
60%
90%
70%
80%
100%
4
6
50%
% of Drive
Rated Amps
Carrier Frequency in kHz
2
60%
90%
70%
80%
100%
4
6
50%
% of Drive
Rated Amps
Carrier Frequency in kHz
2
60%
90%
70%
80%
100%
4
6
50%
% of Drive
Rated Amps
Carrier Frequency in kHz
2
60%
90%
70%
80%
100%
4
6
50%
% of Drive
Rated Amps
Carrier Frequency in kHz
3
1
80%
95%
85%
75%
90%
100%
2
4
70%
65%
% of Drive
Rated Amps
Carrier Frequency in kHz
3
1
80%
95%
85%
75%
90%
100%
2
4
70%
65%
% of Drive
Rated Amps
Carrier Frequency in Hz
1000
0
2000
3000
60%
90%
70%
50%
80%
100%
4000
5000
6000
40%
30%
20%
10%
0%
% of Drive Rating 700 HP
% of Drive Rating 800 HP