Technical data
4.5 Unit data
SINAMICS DCM DC Converter
72 Operating Instructions, 12/2018, A5E34763375A
Table 4- 42 Technical data for 3-ph. 830 V AC, 950 A to 1900 A, 4Q devices
Rated armature input current
2)
Power loss at
rated DC current (approx.)
W 4221 7122 8669
Rated fan supply voltage 50 Hz
V 3-ph. 400 V AC (±10%) / clockwise phase sequence
3-ph. 460 V AC (±10%) / clockwise phase sequence
With option L21:
-
Rated fan current 50 Hz
A 0.38
9)
0.95
9)
0.95
9)
Rated fan current
with option L21
50 Hz
60 Hz
A 1.16
- -
3
Fan noise level 50 Hz
dB(A) 70.4
80.8
80.8