Figure 9 Bottom Cable Entry Routing And Installation Order - Emerson Liebert NXL 250 Installation Manual

Figure 9 Bottom cable entry routing and installation order
FAULT BRACE
BYPASS INPUT
FAULT BRACE
RECTIFIER INPU T
FAULT BRACE
OUTPUT
FRONT VIEW
DC (POSITIVE)
DC (NEGATIVE)
GROUND (TOP ENTRY)
BYPASS NEUTRAL
FAULT BRACE
BYPASS INPUT
BYPASS INPUT
FAULT BRACE
RECTIFIER INPU T
RECTIFIER
INPUT
FAULT BRACE
OUTPUT
OUTPUT
GROUND (BOT TOM ENTRY)
OUTPUT NEUTRAL
BYPASS CONDUIT
DC CONDUIT
SIDE VIEW
Recommended order of installation for cables:
1.) Output Neutral
2.) Output Power (Phases A-B-C)
3.) Rectifier Input Power (Phases A-B-C)
4.) Bypass Input Power (Phases A-B-C)
5.) Bypass Neutral
6.) DC Power
7.) Ground
The cables must be routed
around the fault braces. This is
to prevent the cables from
coming in contact with
other busbars.
18
Installation Drawings
DC (POSITIVE)
DC (NEGATIVE)
BYPASS NEUTRAL
BYPASS INPUT
(PHASE C)
RECTIFIER INPU T
(PHASE C)
OUTPUT (PHASE C)
OUTPUT NEUTRAL
OUTPUT CONDUIT
INPUT CONDUIT