![](/images/new-backgrounds/1110166/11016625x1.webp)
Installation Drawings
3.0INSTALLATION DRAWINGS
Figure 1 Input/output conduit detail drawing, 250-300kVA Liebert NXL UPS
| DC |
|
| (2) 3" CONDUIT |
|
| BYPASS |
|
| (2) 3.5" CONDUIT |
|
| INPUT |
|
| (2) 3" CONDUIT |
|
| OUTPUT |
|
| (2) 3.5" CONDUIT |
|
LOW VOLTAGE |
|
|
1.5" CONDUIT | LOW VOLTAGE |
|
TOP VIEW | (14) 1" CONDUIT | BOTTOM VIEW |
|
|
| BYPASS |
|
| NEUTRAL |
DC POSITIVE | GROUND BUS |
|
DC NEGATIVE |
| |
(TOP ENTRY) | B | |
|
| |
SEE NOTE 6 |
|
|
| BYPASS INPUT |
|
| RECTIFIER INPUT | D |
OUTPUT
INNER PANEL
REMOVED
FOR CLARITY
A | GROUND BUS | C |
| (BOTTOM ENTRY) |
OUTPUT
NEUTRAL
OUTPUT
(2) 3.5" CONDUIT
INPUT
(2) 3" CONDUIT
BYPASS
(2) 3.5" CONDUIT
DC
(2) 3" CONDUIT
LOW VOLTAGE 1.5" CONDUIT
SHOWN IN EXTENDED POSITION
76.8 ( 1950 )
59.4
(1509) 56.4
52.9 (1432)
(1343) 49.4
46.4 (1255)
(1178) 43.4
40.4 (1102)
(1026) 37.4
34.4 (950)
(874) 31.4
28.4 (797)
(721) 25.4
21.9 (645)
(556)
FRONT | RIGHT SIDE VIEW |
.0 ( 0 )
O.56 ( 14 )
TYP
1.75 ( 44 )
TYP
.87 |
| 1.75 | (BOTTOM |
| ( 44 ) | ENTRY) | |
( 22 ) | .98 | TYP | |
| ( 25 ) |
|
|
.87
( 22 )1.10 ( 28 )
DETAIL A
1.75 ( 44 )
1.75 |
| TYP |
|
|
|
|
|
|
|
| |
( 44 ) |
|
|
|
|
|
TYP | O | .56 |
|
|
|
(TOP |
|
|
| ||
( 14 ) |
|
| |||
ENTRY) |
| TYP |
1.75 ( 44 )
TYP
DETAIL C
|
|
| O | .56 |
| |
|
|
| ( 14 ) |
| ||
NOTES: | DETAIL B | TYP | 1.75 | |||
1. ALL DIMENSIONS ARE IN inches (mm). |
|
|
|
| ||
|
|
|
| ( 44 ) | ||
2. 24" MINIMUM CLEARANCE ABOVE UNIT REQUIRED FOR AIR EXHAUST. |
| |||||
| TYP | |||||
3. KEEP CABINET WITHIN 15 DEGREES OF VERTICAL. |
|
|
|
| (BOTTOM | |
4. TOP AND BOTTOM CABLE ENTRY AVAILABLE THROUGH REMOVABLE ACCESS | ENTRY) | |||||
PLATES. REMOVE, PUNCH TO SUIT CONDUIT SIZE AND REPLACE. |
|
| ||||
5. UNIT BOTTOM IS STRUCTURALLY ADEQUATE FOR FORKLIFT HANDLING. | .88 X .56 SLOT | |||||
6. THESE BRACKETS CAN BE REMOVED DURING INSTALLATION BUT MUST BE | ||||||
6 PLACES | ||||||
REPLACED AFTER INSTALLATION. |
|
|
|
| EACH BAR |
7.CONTROL WIRING AND POWER WIRING MUST BE RUN IN SEPARATE CONDUITS.
8.ALUMINUM AND
9.ALL WIRING IS TO BE IN ACCORDANCE WITH NATIONAL AND LOCAL ELECTRICAL CODES.
DETAIL D
1.75 ( 44 )
TYP (TOP
ENTRY)
O.56 ( 14 )
TYP
9