ABB ACS880-204LC, Руководство по оборудованию

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Single-line circuit diagrams of the supply unit
The following figures are examples of possible IGBT supply unit configurations. The tables
give explanations for the numbers and letters of the diagrams. They also indicate if the
customer can order the components from ABB or if the customer needs to acquire them
separately. For components, see the chapter
Ordering information .
￭ Frame 1×R8i
The following figure shows a connection example of a supply unit with one frame R8i module.
AC supply 1
Incoming cubicle A
Main circuit breaker 2
AC-DC charging kit (line-up charging) 3
DC switch-disconnector for line-up charging 4
LCL filter cubicle B
AC fuses 5
LCL filter kit 6
IGBT supply module cubicle C
DC-DC charging kit 7
DC link 8
DC switch-disconnector 9
DC fuse 10
Common mode filter 11
IGBT supply module (frame R8i) 12
20 Operation principle and hardware description