Siemens SINAMICS S120 Equipment Manual page 138

Line Modules
3.4 Active Line Modules
Order number
Weight
UL listed fuse
1)
- Number (connected in parallel)
- Rated current
- Frame size acc. to DIN 43620-1
The types of protection specified here are mandatory for installing a UL-approved system.
1)
Overload capability
The Active Line Modules have an overload reserve.
The criterion for overload is that the drive is operated with its base load current before and
after the overload occurs (a load duration of 300 s is used as a basis here).
High overload
The base load current for a high overload I
the max. current I
Figure 3-32
138
6SL3330– 7TG35–8AA0
kg 290
3NE1447-2
1
670
3
can flow for 5 s.
max_DC
High overload
7TG37–4AA0 7TG41–0AA0
450 450
3NE1448-2 3NE1436-2
1 2
850 630
3 3
is based on a duty cycle of 150 % for 60 s;
H_DC
Manual, (GH3), 10/2008, 6SL3097-2AE00-0BP3
7TG41–3AA0
450
3NE1438-2
2
800
3
Chassis power units