ABB ACS6080 - Figure 3-24 RBU Cabinet (A) and Circuit Diagram (B); Resistor Braking Unit

POWER ELECTRONICS AND CABINET FEATURES
PRODUCT
ACS6000
DOCUMENT KIND
User manual
DOCUMENT ID.
3BHS212794 E01
REV.
N
LANG.
en
PAGE
66/266
3.3.4.2. Resistor braking unit
An RBU, with integrated resistors, is used for smaller braking capabilities.
Figure 3-24 RBU cabinet (A) and circuit diagram (B)
1) IGCT 2) Water-cooled resistor
DC (+)
DC (NP)
DC (-)
1
2