CHAPTER 2 – POWER ELECTRONICS AND CABINET FEATURES 29
The following sections provide an overview of:
• ACS2000 DFE (diode front end) and integrated
input transformer,
• available main and auxiliary power configura-
tions,
• major power electronic components of the
drive,
• cabinet design,
• door locks,
• cooling system.
The principle design and layout, and the
arrangement of the major power elec-
tronics components is the same for all
frame sizes of the drive. For this reason,
the ACS2000 with 1 MVA output power is
used for illustrations.
2-2
2
1 Input transformer
2 ACS2000
1
2-2 Typical drive
transformer line-up