Liebert NX User Manual

Installation
Liebert
®
NX
™
11
2.6.4 Optional Cabinets
The Maintenance Bypass Cabinet must be cabled and bolted to the Liebert NX before the UPS and
bypass cabinet are moved into their final position. Connect the input wiring to the Maintenance
Bypass Cabinet ONLY after the units are connected and positioned.
Battery cabinets may be bolted to either side of the Liebert NX; see Figure 1.
Figure 1 Cabinet arrangement—Liebert NX units and battery cabinets
Front of Units
Battery
Cabinet
Battery
Cabinet
Battery
Cabinet
Liebert
NX
UPS
Front of Units
Battery
Cabinet
Battery
Cabinet
Battery
Cabinet
Liebert
NX
UPS
Front of Units
Multi-Module
Parallel Cabinet
Battery
Cabinet
Battery
Cabinet
Battery
Cabinet
Liebert
NX
UPS
Liebert
NX
UPS
Liebert
NX
UPS
Liebert
NX
UPS
Battery
Cabinet
Front of Units
Front of Units
Battery
Cabinet
Liebert
NX
UPS
Battery
Cabinet
Liebert
NX
UPS

Liebert NX Specifications

General

Frequency	50/60 Hz
Topology	Double Conversion/Online
Input Voltage	208, 220, 240 VAC
Output Voltage	208, 220, 240 VAC
Battery Type	VRLA
Operating Temperature	0 to 40°C (32 to 104°F)
Humidity Range	0 to 95% (non-condensing)