Technical data
Rated data of the devices for HV on−board supply system 800 V
DC/DC converter
4
Ò
30
EDSMDAG EN 2.0
4.2.3 DC/DC converter
DC/DC converter 2.8 kW 5.6 kW
Input data − HV on−board supply system
Rated voltage V DC 800 800
Voltage range V DC 100...848 100...848
Max. current consumption A 16.5 18.3
Output data
Max. output power kW 2.8 5.6
Rated output voltage V DC 14 28
Output voltage range V DC 6 ... 16 6 ... 32
Max. output current A 200 200
Diagram of the output voltage of the DC/DC converter
360 V
U
max
U
N
U
max
U
N
850 V
EMDAGxxxxxxxT...
EMDAGxxxxxxxT...
EMDAGxxxxxxxC...
EMDAGxxxxxxxC...
0
100 200 300 400 500 600 700 800 900
4
8
12
16
20
24
28
32
U [V]
HV,in
14
U [V]
LV,out
EMDAG0043b
Fig. 4−1 DC/DC converter: output voltage with reference to the HV on−board voltage
V
HV,in
Voltage of HV on−board supply system
V
LV,out
Output voltage of DC/DC converter
V
rated
Rated output voltage
V
max
Max. output voltage
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