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Installation Drawings
10
Figure 2 Input/output conduit detail drawing, 400kVA Liebert NXL UPS
NOTES:
1.ALL DIMENSIONS ARE IN inches (mm).
2. 24" MINIMUM CLEARANCE ABOVE UNIT REQUIRED FOR AIR EXHAUST.
3. KEEP CABINET WITHIN 15 DEGREES OF VERTICAL.
4. TOPAND BOTTOM CABLE ENTRYAVAILABLETHROUGH REMOVABLEACCESS
PLATES. REMOVE, PUNCH TO SUIT CONDUIT SIZEAND REPLACE.
5. UNIT BOTTOM IS STRUCTURALLYADEQUATE FOR FORKLIFT HANDLING.
6. THESE BRACKETS CAN BE REMOVED DURING INSTALLATION BUT MUST BE
REPLACEDAFTER INSTALLATION.
7. CONTROL WIRING AND POWER WIRING MUST BE RUN IN SEPARATE CONDUITS.
8.ALUMINUMAND COPPER-CLADALUMINUM CABLESARE NOT RECOMMENDED.
9. ALL WIRING IS TO BE IN ACCORDANCE WITH NATIONALAND LOCAL ELECTRICAL
CODES.
BYPASS
NEUTRAL
OUTPUT
NEUTRAL
INNERPANEL
REMOVED
FOR CLARITY
GROUND BUS
(BOTTOM ENTRY)
.88 X .56 SLOT
6 PLACES
EACH BAR
LOW VOLTAGE
1.5" CONDUIT
DC
(2) 3" CONDUIT
BYPASS
(2) 3.5" CONDUIT
INPUT
(2) 3" CONDUIT
OUTPUT
(2) 3.5" CONDUIT
LOW VOLTAGE
(14) 1" CONDUIT
LOW VOLTAGE
1.5" CONDUIT
OUTPUT
(2) 3.5" CONDUIT
INPUT
(2) 3" CONDUIT
BYPASS
(2) 3.5" CONDUIT
DC
(2) 3" CONDUIT
RECTIFIER INPUT
OUTPUT
BYPASS INPUT
GROUND BUS
LOCATION
(TOP ENTRY)
DC POSITIVE
DC NEGATIVE
SEE NOTE 6
(BOTTOM
ENTRY)
(TOP
ENTRY)
(BOTTOM
ENTRY)
(TOP
ENTRY)
.0
(0)
21.9
(556)
25.4
(645)
28.4
(721)
31.4
(797)
34.4
(874)
37.4
(950)
40.4
(1026)
43.4
(1102)
46.4
(1178)
49.4
(1255)
52.9
(1343)
56.4
(1432)
59.4
(1509)
76.8
(1950)
A
O
.56
(14)
TYP
1.75
(44)
TYP
.87
(22)
.98
(25)
.87
(22)
1.10
(28)
B
O
.56
(14)
TYP
1.75
(44)
TYP
1.75
(44)
TYP
C
1.75
(44)
TYP
1.75
(44)
TYP
O
.56
(14)
TYP
D
1.75
(44)
TYP
1.75
(44)
TYP
O
.56
(14)
TYP
TOP VIEW
BOTTOM VIEW
RIGHT SIDE VIEW
FRONT
DETAIL A
DETAIL B
DETAIL C
DETAIL D