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Liebert NXL625kVA
Vertiv Liebert NXL625kVA Manuals
Manuals and User Guides for Vertiv Liebert NXL625kVA. We have
1
Vertiv Liebert NXL625kVA manual available for free PDF download: Installation Manual
Vertiv Liebert NXL625kVA Installation Manual (76 pages)
500 kVA – 750 kVA, 0.9 PF, 60 Hz, Three-phase, Single-module and Mulit-module
Brand:
Vertiv
| Category:
UPS
| Size: 9.16 MB
Table of Contents
Table of Contents
3
Important Safety Instructions
7
1 Mechanical Installation
9
Introduction
9
Preliminary Checks
9
Environmental Considerations
10
UPS Room
10
Storing the UPS and Batteries for Delayed Installation
10
Positioning
10
Moving the Cabinets
11
Clearances
11
Raised-Floor Installations
11
Kick Plate Installation
11
Special Considerations for 1+N Parallel Systems
12
System Composition
12
Cable Entry
12
2 Ups Electrical Installation
14
External Protective Devices
14
Power Cables
14
Sizing the Input Breaker Feeding a Liebert NXL UPS
15
Power Cable Connection Procedure
15
Figure 2 Cabinet EMI Plates - 625Kva and 750Kva Only
16
Figure 3 Kick Plate and Filter Locations
17
Control Cable and Communication
18
Dry Contacts
19
Table 4 UPS Control Contacts with Battery Cabinet or Module Battery Disconnect
19
Multi-Module Communication
21
Table 5 Parallel from UPS Module Inter-Module Communication Board to Other Inter-Module
21
Remote Input Breaker (RIB)
23
Inverter Output Breaker (IOB)
24
Table 6 RIB UV Coil, Aux. Contacts from UPS RIB CB Interface Board to Remote CB1
24
Table 7 Remote IOB Contacts from Remote Breaker to UPS IOB CB Interface Board
25
Digital LBS
26
Table 8 Wire Size, Length for Digital LBS Connection of UPS Inter-Module Communication
26
Configuring Neutral and Ground Connections
27
Four-Wire Input Connections
27
Three-Wire Input Connections
27
Preferred Grounding Configuration, Battery Systems
28
Multi-Module Systems
28
High Resistance Ground Systems
28
Grounding Diagrams, Single- and Multi-Module Systems
28
3 Optional Equipment
31
Single-Module System Options
31
Matching Maintenance Bypass Cabinet
31
Battery Temperature Sensor
31
Matching Liebert
31
NXL ™ Battery Cabinet
31
Matching Module Battery Disconnect-MBD
31
Load Bus Synch
31
Remote Alarm Status Panel
31
Communication and Monitoring
31
Programmable Relay Board
32
Input Contact Isolator Board
34
Static Bypass
35
Table 10 Input Contact Isolator Board Pre-Assigned Values
35
Bypass
36
Table 11 Input Contact Isolator Board Control Wiring Connections
36
4 Installation Drawings
37
Bypass
37
Bypass
38
Bypass
39
Bypass
40
Bypass
46
Bypass
47
Bypass, Cont'D
54
Bypass
54
Figure 38 Shipping Split, 625/750Kva Liebert NXL, SMS and 1+N Multi-Module Unit with Static
57
Programmable Relay Board
63
Table 12 Programmable Relay Board Pinout
63
Programmable Relay Board Pinout
64
5 Specifications
65
Table 14 Current Ratings-Rectifier Input
66
Table 15 Current Ratings-Bypass Input
67
Table 16 Current Ratings-Output
67
Table 17 Current Ratings-Battery
67
Table 18 Recommended Conduit and Cable Sizes
68
Table 19 Recommended Torque Values
72
Table 20 Recommended Lug Sizes
72
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