Vertiv Liebert NXL 500kVA, Руководство по установке

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Vertiv | Liebert
®
NXL
™
500-750kVA UPS Installation Manual | 45
Figure 32 Input terminal detail, 625/750kVA Liebert
®
NXL
™
, N+1 multi-module unit without static bypass
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.
DC (-)
Input
Input
Ground
DC (+)
Input
Input
Phases
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
A
B
C
LEFT SIDE (INPUT)
DC Inputs Input Phases
Input Ground
O .56
(14)
Typ.)
.56
(14)
Typ.)
2.0 (51)
Typ.)
.56
(14)
Typ.)
1.26 (32)
Typ.)
2.00
( 51)
TYP
O
O
1.75
(44) Typ.
1.75
(44) 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)
DUAL LUG CONNECTION DETAIL
Lugs
Busbar
Bolt
CB1-3 CB1-3