Vertiv Liebert NXC 40kVA Manuals

Manuals and User Guides for Vertiv Liebert NXC 40kVA. We have 1 Vertiv Liebert NXC 40kVA manual available for free PDF download: User Manual

Vertiv Liebert NXC 40kVA User Manual (137 pages)

Reliable & Scalable power system designed for Small and Mid-size Enterprises

Brand: Vertiv | Category: UPS | Size: 19 MB

Special Declaration
4
Personnel Safety
4
Product Safety
4
Safety Precaution
5
Revision Information
9
Table of Contents
10
Chapter 1 Overview
16
Features
16
Design Concept
16
System Design
16
Bypass
17
System Control Principle
18
Battery Disconnection
18
UPS Power Supply Switch Configuration
19
Battery Circuit Breaker (BCB)
20
Parallel System
20
Parallel System Features
20
Parallel System Requirements
20
Operation Modes
20
Battery Management
24
Normal Function
24
Advanced Function
24
Battery Temperature Compensation
25
Battery Protection
25
Chapter 2 Mechanical Installation
27
Precautions
27
Transportation
27
Unpacking
28
Initial Inspection
30
Environmental Requirement
30
UPS Location Selection
30
Battery Location Selection
31
Storage
31
Mechanical Requirement
31
Moving Cabinet
31
Clearance
32
Cable Access Mode
32
Final Positioning and Fixing
32
Installation Drawings
34
Chapter 3 Electrical Installation
35
Wiring of Power Cable
35
System Configuration
35
Maximum Steady State AC and DC Currents
35
Recommended CSA of UPS Cable
36
Selection of UPS I/O Switch
36
Distance between the UPS Connection Point and the Floor
37
Notes
37
Power Cable Connecting Terminal
37
Protection Ground
38
External Protective Device
38
External Battery
39
Power Cable Connection Steps
39
Wiring of Signal Cable
45
Overview
45
Input Dry Contact Port
45
BCB Port
46
Backfeed Protection Dry Contact Port
47
Remote EPO Input Port
47
RS232 Communication Port
48
USB Communication Port
48
Parallel and LBS Communication Ports
49
RS485 Communication Port
49
Intellislot Port
49
Signal Cable Connection Steps
49
Chapter 4 Operator Control and Display Panel
51
Introduction
51
LED Indicators
51
Audible Alarm (Buzzer)
52
Control Keys
52
LCD and Menu Keys
52
LCD Screen Type
54
Start Screen
54
Primary Screen
54
Default Screen
55
Detailed Description of Menu Items
55
Prompt Window
58
Alarm List
58
Chapter 5 UPS Operation Introduction
62
Brief Introduction
62
Precautions
62
Power Switch
62
UPS Startup Procedures
63
Startup Procedures in Normal Mode
63
Startup Procedures in ECO Mode
64
Startup Procedures in Battery Mode (Battery Cold Start)
64
Procedures for Transfer between Operation Modes
65
Transfer from Normal Mode to Battery Mode
65
Transfer from Normal Mode to Bypass Mode
65
Transfer from Bypass Mode to Normal Mode
65
Transfer from Normal Mode to Maintenance Mode
65
Transfer from Maintenance Mode to Normal Mode
67
Battery Test Procedures
67
UPS Self-Test Procedures
68
UPS Shutdown Procedures
68
Procedures for Completely Powering down UPS
68
Procedures for Completely Powering down UPS While Maintaining Power to Load
69
EPO Procedures
69
UPS Reset Procedures after EPO
69
Automatic Restart
70
Selecting Language
70
Changing Current Date and Time
71
Control Password
71
Chapter 6 Battery
72
Introduction
72
Safety
72
UPS Battery
74
Precautions for Installation Design
75
Battery Installation Environment and Number of Batteries
75
Installation Environment
75
Number of Batteries
76
Battery Protection
76
Battery Installation and Connection
76
Battery Installation
76
Battery Connection
77
Design of Battery Room
80
BCB Box (Optional)
80
BCB Reference Current and Connection
83
Battery Maintenance
83
Disposal of Used Battery
84
Chapter 7 Parallel System and LBS System
85
General
85
System Installation Procedures
85
Preliminary Checks
85
Cabinet Installation
85
Power Cable
86
Parallel Cable
86
Remote EPO
87
Ion Procedures for Parallel System
87
Startup Procedures in Normal Mode
88
Maintenance Bypass Procedures
88
Procedures for Isolating One UPS Module from Parallel System
90
Procedures for Inserting One Isolated UPS Module in Parallel System
90
Procedures for Completely Powering down UPS
91
Procedures for Complete UPS Shutdown While Maintaining Power to Load
91
LBS System
91
Cabinet Installation
91
External Protective Device
93
Power Cable
93
LBS Cable
93
Chapter 8 Options
94
Option List
94
Option Introduction
95
Bypass Load Sharing Inductor Kit
95
Maintenance
98
Internal Battery Kit
98
Battery Temperature Compensation Kit
104
Seismic Anchor Kit
106
Air Filter
108
IS-WEBL Card
108
IS-Relay Card
109
IS-485L Card
111
BCB Box
111
C2 Electromagnetic Shielding Assembly
111
Output Transformer
111
Mechanical Specification
113
Lightning Proof Plate
119
3-In 1-Out Copper Bar Kit
120
Start-Up Procedures
121
Chapter 9 Communication
124
SNMP Protocol Communication
124
Modbus Protocol Communication
124
Dry Contact Communication
124
Communication through IS-Relay Card
125
Communication through Dry Contact Port
125
Chapter 10 Service and Maintenance
126
Safety
126
Key Components and Service Life of UPS
126
Life Parameters and the Proposed Replacement Time of Key Components
126
Replacement of Air Filter
126
Replacement of Fuse
127
Maintenance of UPS and Options
127
Chapter 11 Specifications
129
Conformance and Standards
129
Environmental Characteristics
129
Mechanical Characteristics
129
Electrical Characteristics (Input Rectifier)
130
Electrical Characteristics (Intermediate DC Circuit)
130
Electrical Characteristics (Inverter Output)
132
Electrical Characteristics (Bypass Input)
132
Efficiency and Loss
133
Appendix 1 Disposal of Old Appliances
134
Appendix 2 Glossary
135
Appendix 3 Hazardous Substances and Content
136

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Vertiv Liebert NXC 40kVA Manuals

Vertiv Liebert NXC 40kVA User Manual (137 pages)

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