Emerson Liebert eXM - Auxiliary Cabinets

Installation
Liebert
®
eXM
™
12
2.6 Auxiliary Cabinets
The 60-100kVA frame consists of a single cabinet housing the UPS components. It does not
accommodate internal batteries. The UPS requires external battery cabinets for extended run time.
Battery Cabinets—Optional Liebert Battery Cabinets
™
are available for each Liebert eXM model to
provide extended run times, large battery system solutions and optional integrated Alber
®
battery
monitoring. The battery cabinets are designed to be bolted to the left side of the UPS (see Figure 3).
Refer to SL-25651, the Liebert eXM Battery Cabinet manual, for details.
Maintenance Bypass Cabinets—Optional Liebert eXM Bypass Cabinets
™
are available to provide
a full or partial wraparound maintenance bypass for servicing the UPS. Liebert Bypass Cabinets are
designed to be bolted to the right side of the UPS (see Figure 3). Refer to SL-25652, the Liebert eXM
Maintenance Bypass Cabinet manual for further details.
Bypass Distribution Cabinets—Optional Liebert eXM Bypass Distribution Cabinets
™
are
available to provide a full wraparound maintenance bypass for servicing the UPS with optional input
transformer and output distribution. Liebert bypass cabinets are designed to be bolted to the right
side of the UPS (see Figure 3). Refer to SL-25653, the Liebert eXM Bypass Distribution Cabinet
manual, for further details.
Paralleling Cabinets—Optional Liebert eXM Paralleling Cabinets
™
are available to provide
connections enabling parallel operation of up to three Liebert eXM UPS in applications offering
increased capacity and redundant protection (1+1, 2+0, 2+1). A partial wraparound maintenance
bypass for servicing of the parallel UPS system is included. Refer to SL-25654, the Liebert eXM
Paralleling Cabinet manual, for further details.
Dual Transformer Cabinets—Optional Liebert eXM Dual Transformer Cabinets
™
are available to
provide step-down voltage transformation for dual input UPS applications. Refer to SL-25655, the
Liebert eXM Dual Transformer Cabinet manual, for further details.
System Composition
A UPS system can comprise a number of optional equipment cabinets, depending on the system
design requirements—e.g., UPS cabinet, External Battery Cabinet and External Bypass Cabinet. All
cabinets used will be the same height and will be designed to be positioned side-by-side to form an
aesthetically appealing equipment suite.