Technical data
4.5 Unit data
SINAMICS DCM DC Converter
Operating Instructions, 12/2018, A5E34763375A
47
Table 4- 8 Technical data for 3-ph. 400 V AC, 280 to 850 A, 2Q devices
Rated armature input current
2)
Power loss at
rated DC current (approx.)
W 812 1375 1844 2467
Rated field supply voltage
1)
2-ph. 400 V AC (+15% / -20%)
1)
Type of cooling Forced
Forced
Forced
Forced
Rated fan supply voltage V Fan with internal
power supply
3-ph. 400 V AC (±15%) 50 Hz / clockwise phase
sequence
3-ph. 460 V AC (±10%) 60 Hz / clockwise phase
sequence
With option L21: 1-ph. 230 V AC (±10%)
Rated fan current 50 Hz
A - 0.23
8)
8)
0.23
8)
8)
0.23
8)
8)
Rated fan current
50 Hz
A - 0.51
8)
8)
0.51
8)
8)
0.51
8)
8)
3
Fan noise level 50 Hz
dB(A) 70.3
70.3
70.3
70.3