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Liebert NXL SCCi
Vertiv Liebert NXL SCCi Manuals
Manuals and User Guides for Vertiv Liebert NXL SCCi. We have
1
Vertiv Liebert NXL SCCi manual available for free PDF download: Installation Manual
Vertiv Liebert NXL SCCi Installation Manual (32 pages)
System Control Cabinet, 1600A-5000A, 60Hz, Three-Phase
Brand:
Vertiv
| Category:
Switch
| Size: 2.39 MB
Table of Contents
Table of Contents
3
Important Safety Instructions
5
Save These Instructions
5
1 Mechanical Installation
8
Introduction
8
Preliminary Checks
8
Bypass Backfeed Breaker
8
Neutral Connections
8
Static Switch Installation
9
Figure 1 Static Switch Installation
9
2 Control Cable Connections and Communication
12
Figure 4 External Interface Board Connections Layout
12
Dry Contacts
13
Table 1 SCC Input Dry Contacts
13
Table 2 SCC Control Contacts with Maintenance Bypass
13
Multi-Module Communication
14
Table 3 SCC Control Contacts to Remote Alarm Status Panel
14
Table 4 Parallel from SCC Module Inter-Module Communication Board to Other Inter-Module
14
Communication Board in System
14
Remote Input Breaker (RIB)
16
Figure 5 Inter-Module Communication Board Wiring Diagram-Multi-Modules
16
Figure 6 Remote Input Breaker Diagram
17
Table 5 RIB UV Coil, Aux. Contacts from SCC RIB CB Interface Board to Remote CB1
17
Inverter Output Breaker
18
Figure 7 Remote Output Breaker Diagram
19
Table 6 Remote IOB Contacts from Remote Breaker to SCC IOB CB Interface Board
19
Digital LBS
20
Figure 8 Inter-Module Communication Board Wiring Diagram-Digital LBS
20
Table 7 Wire Size, Length for Digital LBS Connection of SCC Inter-Module Communication
20
Input Contact Isolator Board
21
Figure 9 Input Contact Isolator Dialog Box
21
Table 8 Input Contact Isolator Board Pre-Assigned Values
22
Figure 10 Optional Input Contact Isolator Board
23
Table 9 Input Contact Isolator Board Control Wiring Connections
23
Programmable Relay Board
24
Figure 11 Control Wiring, Programmable Relay Board
24
Table 10 Programmable Relay Board Pinout
24
Configuring the Programmable Relay Board Settings
25
Figure 12 Programmable Relay Board Dialog Box
25
3 Installation Drawings
26
Figure 13 Control Wiring Layout for Liebert NXL SCC
26
Figure 14 Main Components, Liebert NXL SCC Ebox
27
4 Specifications
28
Table 11 Liebert NXL Scci Bypass Static Switch and Ebox Specifications
28
Table 12 UPS Current Ratings-Rectifier Input
29
Table 13 UPS Current Ratings-Output
29
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