Figure 3-8 Primary Pcu, 2100 Mm - ABB ACS5000 User Manual

Primary PCU (2100)
Primary phase converter units of 2100 mm are used in frame size 2 and 4.
2
4
3
5
6

Figure 3-8 Primary PCU, 2100 mm

1) Roof-mounted cooling unit
2) HVD circuit board
3) Crowbar circuit board or PINT circuit board
4) CVMI circuit board for voltage and
current measurement
5) 2 di/dt chokes and 2 VLSCD circuit boards
6) DC-link capacitors
PRODUCT
ACS5000W
1
7
10 9
7
DOCUMENT KIND
User manual
POWER ELECTRONICS AND CABINET FEATURES
8
11
12
13
7) PE ground busbar
8) Main INT circuit board
9) IPS (Integrated Power Supply)
10) Grounding switch
11) Clamp resistor
12) Back oscillation damping circuit
13) DC link limiter (18-pulse only)
DOCUMENT ID.
3BHS799208 E01
REV. LANG. PAGE
F en 38/178