Input Grounding Studs In A Pcu; Figure 3-27 Connection Studs For The 4-Way Grounding Set In An 18-Pulse Acs5000Wpcu (A) And A 36-Pulse Acs5000W Pcu (B) - ABB ACS5000 User Manual

3.10.3. Input grounding studs in a PCU

DANGER
The steps in the "2.5 The 7 steps that save lives" on page 26 must be
completed before you remove the side and back walls from the drive to
access the grounding studs in a PCU.
The converter input grounding studs (Fig. 3-27: 1L1, 1L2, and 1L3; Frame sizes 3 and
4 also have 2L1, 2L2, and 2L3) and the protective earth grounding studs (Fig. 3-27:
PE) are at the back of each PCU.
A
1L2
1L3
PE
Figure 3-27 Connection studs for the 4-way grounding set in an 18-pulse
ACS5000WPCU (A) and a 36-pulse ACS5000W PCU (B)
PRODUCT
ACS5000W
Hazardous voltages!
B
1L1
DOCUMENT KIND
User manual
POWER ELECTRONICS AND CABINET FEATURES
2L3
2L2
1L3
1L2
DOCUMENT ID.
3BHS799208 E01
2L1
1L1
PE
REV. LANG. PAGE
F en 58/178