POWER ELECTRONICS AND CABINET FEATURES
PRODUCT
ACS6000
DOCUMENT KIND
User manual
DOCUMENT ID.
3BHS212794 E01
REV.
N
LANG.
en
PAGE
42/266
The drive has a flexible modular design with standard and optional cabinet units.
Each cabinet unit is dedicated to a specific function.
Figure 3-2 ACS6000 drive example
The drive is assembled from standard and optional cabinet units. Each unit is
dedicated to a specific function.
For more information on the cabinet units in your drive, see the Layout drawing in
“Appendix C - Mechanical drawings”.
1) Active rectifier unit (ARU):
Self-commutated, 6-pulse, 3-level voltage
source inverter with IGCT technology
2) Drive control panel for local operation:
Keypad with multi-language display, main
supply on/off push buttons, and
emergency-off push button
3) Inverter unit (INU):
Self-commutated, 6-pulse, 3-level voltage
source inverter with IGCT technology
4) Capacitor bank unit (CBU):
DC capacitors for smoothing the
intermediate DC voltage
5) Water cooling unit (WCU):
Supplies deionized water for cooling the
main power components
6) Terminal unit (TEU) and control unit (COU):
Contains the power terminals and the
control swing frame
7) Braking chopper unit (BCU), resistor braking
unit (RBU) or voltage limiter unit (VLU):
Optional cabinet units
8) Excitation unit (EXU):
Optional cabinet unit that supplies a
synchronous motor with excitation
6 7 8
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