Vertiv Liebert EXM MBC, Руководство пользователя

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MBC Installation Manual | 6
Handling the unit with straps is not authorized.
1.4.2 Clearances
Liebert EXM MBC’s have no ventilation grilles at either side or at the rear. Clearance around the
front of the equipment should be sufficient to enable free passage of personnel with the doors
fully opened. It is important to leave a distance of 24" (610mm) between the top of the cabinet and
any overhead obstacles to permit adequate circulation of air coming out of the unit.
1.4.3 Floor Installation/Anchoring
The installation diagrams in 2.0 - Installation Drawings of this manual identify the location of the
holes in the base plate through which the equipment can be bolted to the floor. If the equipment
is to be located on a raised floor it should be mounted on a pedestal suitably designed to accept
the equipment point loading.
1.5 Cable Entry
Cables can enter the Liebert EXM MBC from the bottom or top.
1.6 Power Cables
The Liebert EXM MBC requires both power and control cabling once it has been mechanically
installed. All control cables must be separate from the power cables. Run control cables in metal
conduits or metal ducts that are electrically bonded to the cabinets they are connected to.
The cable design must comply with the voltages and currents provided in
Tables 15 through 17 ,
follow local wiring practices and take into consideration the environmental conditions
(temperature and physical support media).
WARNING
Risk of moving heavy units and tipping hazard. Can cause equipment damage, injury and
death.
Exercise extreme care when handling cabinets to avoid equipment damage or injury to
personnel. The Liebert EXM MBC’s weight ranges from 198 to 700 lb. (89.8 to 317.5 kg).
Locate center of gravity symbols
and determine unit weight before handling each
cabinet. Test lift and balance the cabinets before transporting. Maintain minimum tilt from
vertical at all times.
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.
Faites preuve d’une extrême prudence lors de la manutention des armoires afin d’éviter de
les endommager ou de blesser le personnel. Les armoires de dérivation d’entretien EXM de
Liebert pèsent de 198 à 700 lb (de 89.8 à 317.5 kg).
Identifiez les symboles de centre de gravité et déterminez le poids de l’appareil avant de
manipuler chaque armoire. Testez le levage et l’équilibre des armoires avant de transporter
l’appareil. Maintenez en tout temps l’inclinaison verticale minimale.