2 Engineering
2.15 Example of other load cycles
DS7 Soft starter
09/16 MN03901001Z-EN
www.eaton.com
59
IV: Combination of xStart components with DS7-FAN-032 device fan
In this case, the standard values can be achieved (compare with I).
V. Combination of xStart components with DS7-FAN-032 device fan
and higher starting frequencies
If higher starting frequencies are required, the overload curves of the
DS7-34xSX007 soft starter apply.
①
At T
x
= 5 s the permissible overcurrent factor is reduced to around X = 2.2
(I
RLP
= 20 A) at a maximum of 40 starts per hour.
②
I
RLP
= 27 A: At T
x
= 5 s and X = 3 a maximum of four starts per hour are
permissible here.
→
The overload curves of the individual DS7 soft starter variants
are listed in the Appendix on page 219.
10/h
1/h
20/h
s
5 s
10 s
15 s
20 s
25 s
30 s
9 A
18 A
27 A
36 A
45 A
40/h
4/h
80/h
s
5 s
10 s
15 s
20 s
25 s
30 s
9 A
18 A
27 A
36 A
45 A
①
②
Содержание DS7 Series
Страница 1: ...Manual DS7 Soft starter 09 16 MN03901001Z EN...
Страница 4: ...II...
Страница 14: ...0 About this Manual 0 8 Units of measurement 10 DS7 Soft starter 09 16 MN03901001Z EN www eaton com...
Страница 36: ...1 Device series DS7 1 14 Function 32 DS7 Soft starter 09 16 MN03901001Z EN www eaton com...
Страница 64: ...2 Engineering 2 15 Example of other load cycles 60 DS7 Soft starter 09 16 MN03901001Z EN www eaton com...
Страница 96: ...3 Installation 3 6 Insulation test 92 DS7 Soft starter 09 16 MN03901001Z EN www eaton com...
Страница 122: ...6 Parameterization 6 2 Default settings of the basic device 118 DS7 Soft starter 09 16 MN03901001Z EN www eaton com...
Страница 148: ...7 Connection examples 7 3 Size 3 and 4 41 200 A 144 DS7 Soft starter 09 16 MN03901001Z EN www eaton com...
Страница 188: ...8 SmartWire DT 8 9 Programming 184 DS7 Soft starter 09 16 MN03901001Z EN www eaton com...