User ManualTable of ContentsBattery Cabinet Precautions2Contacting Liebert for Support2Important Safety Instructions5SAVE THESE INSTRUCTIONS51.0 Mechanical Installation71.1 Introduction71.2 Preliminary Checks71.3 Environmental Considerations71.3.1 Battery Room71.3.2 Storage71.4 Positioning81.4.1 Moving the Cabinets8Figure 1 Shipping bolts—Top-Terminal Battery Cabinet81.4.2 Clearances91.4.3 Raised Floor Mounting91.5 System Composition92.0 Battery Installation102.1 Safety102.2 Layout10Figure 2 Battery cabinets connected, attached to UPS11Figure 3 Battery cabinets connected, detached from UPS11Figure 4 Stand-alone battery cabinets, detached from UPS122.3 Cable Entry122.4 Power Connection122.4.1 Connected System122.4.2 Stand-Alone System122.4.3 Attached/Detached System122.4.4 Grounding132.5 Control Connection13Figure 5 Control cable layout—Liebert NX UPS to Liebert NX Battery Cabinet132.6 Alber Monitoring System—Optional142.7 External Battery Room Temperature Sensor—Optional14Figure 6 Battery temperature sensor control connection143.0 Installation Drawings15Figure 7 Outline drawing, Liebert Top-Terminal Battery Cabinet15Figure 8 Main components, Liebert Top-Terminal Battery Cabinet16Figure 9 Terminal details, Liebert Top-Terminal Battery Cabinet17Figure 10 Front Terminal Battery Cabinet shipping split18Figure 11 Front Terminal Battery Cabinet outline drawing19Figure 12 Front Terminal Battery Cabinet main components, layout20Figure 13 Front Terminal detail drawing21Figure 14 Liebert NX Stand-Alone Junction Cabinet terminal wiring22Figure 15 Liebert NX Attached Junction Cabinet—terminal detail and outline drawing23Figure 16 Liebert NX Battery Cabinet control wiring24Figure 17 Attached battery cabinet connections25Figure 18 Ground strap location for connected cabinets25Figure 19 Typical Alber battery monitoring connections26Figure 20 Alber battery monitoring wiring to multiple battery cabinets27Figure 21 Alber battery monitoring assembly diagram28Table 1 Alber battery monitoring assembly connections28Figure 22 Top-Terminal battery configuration29Figure 23 Front-Terminal battery configuration30Figure 24 Busbar connection between Battery Cabinet and Attached Junction Cabinet314.0 Specifications32Table 2 Liebert NX Battery Cabinet specifications32Table 3 Liebert NX Junction Cabinet specifications33Table 4 Alber battery monitoring option specifications33Table 5 DC currents for Liebert NX modules33Table 6 Liebert NX Battery Cabinet internal breaker34Table 7 Liebert NX Battery Cabinet approximate weights34Table 8 Recommended conduit and cable sizes from Liebert NX UPS to DC supply35Table 9 Battery torque values35Table 10 Torque specifications, unless otherwise labeled36Size: 4.55 MBPages: 40Language: EnglishOpen manual