Vertiv
| Liebert
®
NXL
™
500-750kVA UPS Installation Manual |
46
Figure 33 Input terminal detail, 625/750kVA Liebert
®
NXL
™
, SMS and 1+N multi-module unit with static bypass
Do not double stack lugs (two lugs on same
side of busbar). This is to prevent the cables
from coming into contact with other busbars.
LEFT FRONT (PART A)
LEFT SIDE (PART A)
DC
INPUTS
INPUT
PHASES
INPUT
GROUND
DUAL LUG CONNECTION DETAIL
DC (-)
INPUT
INPUT
GROUND
DC (+)
INPUT
INPUT
PHASES
LUGS
BUSBAR
BOLT
A
B
C
2.00
[51]
TYP
1.75
[44]
TYP
2.00
[51]
TYP
1.75
[44]
TYP
DIA. Ø.56
[Ø14]
TYP
DIA. Ø.56
[Ø14]
TYP
DIA. Ø.56
[Ø14]
TYP
1.26
[32]
TYP
1.75
[44]
TYP
.0
23.5
(598)
32.4
(824)
36.2 (920)
40.0
(1016)
51.3
(1303)
3.5 [90]
3.5 [90]
76.8
(1950)
CB1-3
CB1-3
NOTES:
1. All dimensions are in inches (mm).
2. Control wiring and power wiring must be run in separate conduits.
3. Unless otherwise noted, use copper or aluminum conductors suitable for at least 75°C.
4. All wiring is to be in accordance with national and local electrical codes
