Liebert NXL installation manual Installation Drawings, TOP View

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 COPPER-CLAD ALUMINUM CABLES ARE NOT RECOMMENDED.

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