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9 Appendix
9.4 Conversion to other load cycles
DS7-34xSX041...
30 s
25 s
20 s
15 s
10 s
5 s
s
60 A
80 A
100 A
70 A
90 A
DS7-34xSX070...
30 s
25 s
20 s
15 s
10 s
5 s
s
100 A
125 A
150 A
175 A
DS7-34xSX100...
30 s
25 s
20 s
15 s
10 s
5 s
s
150 A
175 A
200 A
225 A
250 A
DS7-34xSX160...
30 s
25 s
20 s
15 s
10 s
5 s
s
150 A
250 A
350 A
200 A
300 A
Figure 138:Current overload curves, Stand-alone setup without fan
220
DS7 Soft starter 09/16 MN03901001Z-EN www.eaton.com
Rated operational current from 41 A
10/h
1/h
20/h
120 A
140 A
110 A
130 A
150 A
10/h
1/h
20/h
200 A
225 A
250 A
10/h
1/h
20/h
275 A
300 A 325 A 350 A
10/h
1/h
20/h
450 A
550 A
650 A
400 A
500 A
600 A
DS7-34xSX055...
30 s
25 s
20 s
15 s
10 s
5 s
s
80 A
100 A
120 A
140 A
DS7-34xSX081...
30 s
25 s
20 s
15 s
10 s
5 s
s
100 A 125 A
150 A
175 A
DS7-34xSX135...
30 s
25 s
20 s
15 s
10 s
5 s
s
125 A
175 A
225 A
275 A 325 A
150 A
200 A
250 A 300 A
DS7-34xSX200...
30 s
25 s
20 s
15 s
10 s
5 s
s
200 A
300 A
400 A
250 A
350 A
450 A
10/h
1/h
20/h
160 A
180 A
200 A
10/h
1/h
20/h
200 A
225 A
250 A
275 A
300 A
10/h
1/h
20/h
375 A
425 A
475 A
525 A
350 A
400 A
450 A
500 A 550 A
10/h
1/h
20/h
500 A
600 A
700 A
800 A
550 A
650 A
750 A
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