Siemens SINAMICS G130 Engineering Manual page 316

SINAMICS G150
Engineering Information
The precharging currents decay in accordance with an e-function until the precharging process is completed after a
period of typically 1 to 2 s. Due to the temperature rise in the precharging resistors during the process, the minimum
permissible interval for complete precharging of the DC link is 3 minutes.
Rated power
of G150
at 400 V / 500 V / 690 V
380 V – 480 V 3AC
110 kW
132 kW
160 kW
200 kW
250 kW
315 kW
400 kW
450 kW
560 kW
1)
630 kW
1)
710 kW
1)
900 kW
500 V – 600 V 3AC
110 kW
132 kW
160 kW
200 kW
250 kW
315 kW
400 kW
500 kW
560 kW
1)
630 kW
1)
710 kW
1)
1000 kW
660 V – 690 V 3AC
75 kW
90 kW
110 kW
132 kW
160 kW
200 kW
250 kW
315 kW
400 kW
450 kW
560 kW
710 kW
800 kW
1)
1000 kW
1)
1350 kW
1)
1500 kW
1)
1750 kW
1)
1950 kW
1)
2150 kW
1)
2400 kW
1)
2700 kW
1)
G150 parallel connection / the specified precharging currents represent the partial precharging current of one of the two rectifier sections
SINAMICS G150 cabinet units: Line currents at beginning of precharging (initial rms values)
SINAMICS Engineering Manual – November 2015
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Ó Siemens AG
Rated Line current (initial rms value) at the
output current beginning of DC link precharging
210 A
260 A
310 A
380 A
490 A
605 A
745 A
840 A
985 A
1120 A
1380 A
1560 A
175 A
215 A
260 A
330 A
410 A
465 A
575 A
735 A
810 A
860 A
1070 A
1360 A
85 A
100 A
120 A
150 A
175 A
215 A
260 A
330 A
410 A
465 A
575 A
735 A
810 A
1070 A
1360 A
1500 A
1729 A
1948 A
2158 A
2413 A
2752 A
at 400 V / 500 V / 690 V
5 A
6 A
6 A
8 A
13 A
13 A
13 A
13 A
17 A
1)
13 A
1)
13 A
1)
13 A
4 A
5 A
5 A
8 A
10 A
10 A
13 A
15 A
15 A
1)
10 A
1)
13 A
1)
15 A
4 A
4 A
4 A
4 A
5 A
7 A
7 A
11 A
15 A
15 A
17 A
21 A
21 A
1)
17 A
1)
21 A
1)
21 A
1)
142 A
1)
142 A
1)
165 A
1)
172 A
1)
172 A