DB SERIES
POWER ELECTRONICS
4.4.
Connection Drawing
The following figure shows the connections between the drive, the
dynamic braking unit and the braking resistor.
Figure 4.5 Connections between drive – DB Unit (G1) – braking resistor.
Connection of the braking resistor trip
Notes:
•
Terminals B1 and P are the same one in the dynamic braking
units of the Group 2. Therefore, this terminal will be connected
to terminal B1 of the braking resistor and to the positive
terminal of the DC Bus of the drive at the same time. See
connections in figure 4.8.
•
Maximum cable length between:
o
Drive
Î
DB Unit: max. 10m.
o
DB Unit
Î
DB Resistor: max. 10m.
22
INSTALLATION OF DYNAMIC BRAKING UNIT
Summary of Contents for SDRIVE DB Series
Page 1: ...DB Series SDRIVE S D Y N A M I C B R A K I N G dynamic braking unit Getting Started Manual...
Page 2: ...dynamic braking unit Getting Started Manual Edition October 2007 VFDF01AI Rev A...
Page 3: ...DB SERIES POWER ELECTRONICS 2...
Page 5: ...DB SERIES POWER ELECTRONICS 4...
Page 7: ...DB SERIES POWER ELECTRONICS 6 INDEX...
Page 12: ...POWER ELECTRONICS DB SERIES INTRODUCTION 11 DYNAMIC BRAKING UNIT GROUP 2...
Page 35: ...DB SERIES POWER ELECTRONICS 34 DYNAMIC BRAKING RESISTOR...
Page 36: ...POWER ELECTRONICS DB SERIES DYNAMIC BRAKING RESISTOR 35...
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