Power Electronics SDRIVE DB Series, Getting Started Manual

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DB SERIES POWER ELECTRONICS
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Drive capacity: 15kW – 18,5kW
Figure 4.10 Combination of DB Unit – DB Resistor
for drives with capacities of 15kW – 18,5kW
4.6.2. Combination of DB Units – GROUP 2
CAPACITY 22kW 30kW 37kW 45kW 55kW
90kW – 160kW –
75kW 250kW
150kW 200kW
DB Unit
DBSD4075 DBSD4145
DBSD4145 DBSD4145 DBSD4145
x 2 units x 3 units x 4 units
6 Ω , 10kW 6 Ω , 10kW 6 Ω , 10kW
DB
12 Ω , 5kW 12 Ω , 5kW x 2 units
x 2 units x 3 units x 4 units
Resistor
Note: For higher capacities, contact with Power Electronics.
Next, the combinations above mentioned are shown as a block
diagram according to the drive capacity.
28
INSTALLATION OF DYNAMIC BRAKING UNIT