Vertiv
|
Liebert
®
EXM
™
BDC User Manual | Rev. 3 | 01/18 |
16
1.5.1
Floor Installation
If the Liebert EXM BDC is to be placed on a raised floor, the UPS should be mounted on a pedestal that will
support the equipment point loading. Refer to the Liebert EXM UPS manual, SL-25648 or SL-25650, to design
this pedestal.
1.5.2
Cable Entry
Cables can enter the Liebert EXM BDC from the top or bottom through removable metal plates.
Some plates have factory-punched holes and others are designed to allow the personnel to punch holes for
fitting and securing the conduit. Once the conduit holes are punched, these plates should be reattached to the
UPS. The conduit size and wiring method must be in accordance with all local, regional and national codes and
regulations, including NEC ANSI/NFPA 70.
1.5.3
Optional Cabinets
The Liebert EXM BDC must be bolted to right side of the Liebert EXM (see
Figure 10
).
The Liebert EXM BDC must be cabled and bolted to the Liebert EXM before the UPS and bypass distribution
cabinet are moved into their final position. Connect input wiring to the Liebert EXM BDC ONLY after the units are
internally cabled and positioned.
Battery cabinets may be bolted only to the left side of the Liebert EXM; see
Figure 10
.
WARNING
Risk of heavy units tipping over while being moved. Can cause property damage, injury and death.
The Liebert EXM BDC and battery cabinets must be properly prepared and secured for lifting. Improper
lifting may cause the cabinets to fall, causing equipment damage, personal injury and death.
Vertiv recommends lifting the units with one of the following methods:
•
Installing four eyebolts in the factory-fabricated holes, one at each corner of the unit, attaching
cables or similar strapping to the eyebolts and lifting with a suitable mechanism.
•
Placing suitable straps on the Liebert EXM BDC or battery cabinet. The straps must go under the
unit to be lifted.
AVERTISSEMENT
Le centre de gravité élevé des appareils présente un risque de renversement lors des déplacements,
pouvant entraîner des dommages matériels, des blessures et même la mort.
Les armoires Liebert EXM BDC et de batterie doivent être correctement préparées et sécurisées avant
d’être levées. Un mauvais levage peut faire tomber les armoires, causant des dommages à l'équipement,
des blessures, voire la mort.
Vertiv recommande de soulever les unités en suivant l'une des méthodes suivantes :
•
En installant quatre anneaux de levage dans les ouvertures fabriquées en usine, avec un anneau
dans chaque coin de l’appareil, pour ensuite fixer les câbles ou sangles aux anneaux afin d'effectuer
le levage à l'aide d'un mécanisme approprié.
•
En plaçant des sangles convenables sur l'armoire Liebert ou de batterie. Les sangles doivent
passer sous l'unité à soulever.
NOTE
When installing the UPS, the customer must provide a disconnect with overcurrent protection at the output
of the UPS.
