Manuel D’UtilisationTable des matièresContacting Liebert for Support2Important Safety Instructions5SAVE THESE INSTRUCTIONS51.0 Single-Module Mechanical Installation61.1 Introduction61.2 Preliminary Checks61.3 Environmental Considerations61.3.1 Room61.3.2 Storage71.4 Positioning71.4.1 Moving the Cabinets71.4.2 Clearances71.4.3 Floor Installation/Anchoring71.5 Cable Entry71.6 Power Cables8Figure 1 Cabinet arrangement—Liebert NXL UPS, battery cabinets, maintenance bypass cabinet81.6.1 Power Cable Connection Procedure9Equipment Ground92.0 Installation Drawings11Figure 2 Two-Breaker Maintenance Bypass Cabinet, one-input, attached11Figure 3 Two-Breaker Maintenance Bypass Cabinet, two-input, attached12Figure 4 Two-Breaker Maintenance Bypass Cabinet, three-input, attached or detached12Figure 5 Liebert NXL Maintenance Bypass Cabinet—250 and 300kVA main component location13Figure 6 Liebert NXL Maintenance Bypass Cabinet—400kVA main component location14Figure 7 Liebert NXL Maintenance Bypass Cabinet—250 and 300kVA outline drawing15Figure 8 Liebert NXL Maintenance Bypass Cabinet—400kVA outline drawing16Figure 9 Liebert NXL Maintenance Bypass Cabinet—250 and 300kVA terminal details17Figure 10 Liebert NXL Maintenance Bypass Cabinet—400Kva terminal details18Figure 11 Cable routing19Figure 12 Liebert NXL Maintenance Bypass Cabinet, one-input system, point-to-point wiring to UPS20Table 1 Liebert-supplied interconnect wiring for one-input Liebert NXL Maintenance Bypass Cabinet21Figure 13 Liebert NXL Maintenance Bypass Cabinet, two-input system, point-to-point wiring to UPS22Table 2 Liebert-supplied interconnect wiring for two-input Liebert NXL Maintenance Bypass Cabinet23Figure 14 Liebert NXL Maintenance Bypass Cabinet, three-input system, point-to-point wiring to UPS24Table 3 Liebert-supplied interconnect wiring for three-input Liebert NXL Maintenance Bypass Cabinet25Figure 15 Liebert NXL Maintenance Bypass Cabinet Control wire diagram without interlock26Table 4 Control wiring connections without interlock26Figure 16 Liebert NXL Maintenance Bypass Cabinet control wire diagram with interlock27Table 5 Control wiring connections with interlock27Figure 17 Liebert NXL Maintenance Bypass Cabinet control wire routing28Figure 18 Ground strap location for connected cabinets293.0 Specifications30Table 6 Liebert NXL Maintenance Bypass Cabinet specifications30Table 7 Liebert NXL Maintenance Bypass Cabinet current ratings—System Input31Table 8 Liebert NXL Maintenance Bypass Cabinet current ratings—System Output31Table 9 Recommended conduit and cable sizes—Maintenance Bypass Input31Table 10 Recommended conduit and cable sizes—Rectifier Input (1-Input System)31Table 11 Recommended conduit and cable sizes—Module Bypass Input32Table 12 Recommended conduit and cable sizes—Module Output32Table 13 Recommended conduit and cable sizes—Load Output32Table 14 Recommended conduit and cable sizes—Load Bank Output32Notes33Table 15 Recommended lug sizes33Taille: 2 MoPages: 36Language: EnglishOuvrir le manuel