Emerson UPS Systems installation manual Front

Page 20

Installation Drawings

Figure 12 Liebert NXL Maintenance Bypass Cabinet, one-input system, point-to-point wiring to UPS

S

MIB MBB

Q

P

RN

H CO

F A

L D T G B

M U E

V

FRONT

V

	(+)		BYPASS
	(+)	L	NEUTRAL
		L	NEUTRAL
	(-)	H K
		H K
	C	G	J
	C	F	I
	B	F	I
	B
	A		K
	C	J
	B	I	P
	A		P
	C	O
	B	N	M
	A		M
	A

OUTPUT

NEUTRAL

UPS

16

Image 20

Contents Liebert NXL Maintenance Bypass Cabinet Product Warranty Registration Table of Contents Figures Important Safety Instructions Introduction Positioning Power Cables Power Cable Connection Procedure Single-Module Mechanical Installation Installation Drawings Two-Breaker Maintenance Bypass Cabinet, two-input, attached Busbar Detail B Front Section A-A Bottom View Footprint Bottom View Footprint TOP View BUS BAR Detail a BUS Termination Detail Cable routing Front Run From Conductor Bypass Installation Drawings P1 D T Installation Drawings Control wiring connections without InterlockControl wiring connections with interlock From PurposeSection A-A Cabinet-to-Cabinet Specifications Liebert NXL Maintenance Bypass Cabinet specificationsRecommended conduit and cable sizes-Maintenance Bypass Input Recommended conduit and cable sizes-Module Bypass Input Recommended conduit and cable sizes-Module OutputRecommended conduit and cable sizes-Load Output Recommended conduit and cable sizes-Load Bank OutputRecommended lug sizes #4/0 AWGSpecifications Page Ne t ItiTi n That