User Manuals: Liebert NX Uninterruptible Power Supply

Manuals and User Guides for Liebert NX Uninterruptible Power Supply. We have 3 Liebert NX Uninterruptible Power Supply manuals available for free PDF download: User Manual

Liebert NX User Manual (132 pages)

40-200kVA, 480V, 60Hz

Brand: Liebert | Category: UPS | Size: 10 MB

Table of Contents
3
Important Safety Instructions

11
- Save These Instructions
  11
Glossary of Symbols

15
1 Introduction

16
2 Installation

17
- External Inspections
  17
- Internal Inspections
  17
  - Storing for Delayed Installation
    18
- Preliminary Checks
  18
  - Identification
    18
- UPS Location
  18
- Considerations in Moving the Liebert NX
  19
- Mechanical Considerations
  20
3 Electrical

23
- Lectrical Onnections
  23
- Power Cabling
  23
  - Cable Rating
    23
  - E Lectrical C Onnections
    23
  - UPS Input Configuration
    24
  - Cabling Guidelines
    24
  - Figure 3 Single Module Block Diagram-Dual Input Configuration
    24
  - Cable Connections
    25
  - Safety Ground
    25
  - Protective Devices
    25
  - Cabling Procedure
    26
- Control Cables
  28
- Dry Contacts
  30
4 Battery

33
- Attery Nstallation
  33
- Introduction
  33
- Safety
  33
- B Attery I Nstallation
  33
- External Battery Cabinet Installation
  34
- Non-Standard Batteries
  36
- Figure 11 Battery Tray and Supports
  36
- BCB Shunt Trip
  37
- Alber Monitoring System-Optional
  37
5 Options

38
6 Ups Specifications

46
- Conformity and Standards
  46
- UPS Environmental
  46
- UPS Mechanical Characteristics
  46
- Table 6 Environmental Characteristics
  46
- Table 7 UPS Mechanical Characteristics
  46
- UPS Electrical Characteristics
  47
  - Table 8 UPS Terminal
    47
  - Input Rectifier
    48
  - Rectifier Input Power
    48
  - DC Intermediate Circuit
    49
  - Table 11 Liebert-Approved Replacement Batteries
    49
  - Table 12 DC Intermediate Circuit
    49
  - Bypass Input
    50
  - Inverter Output
    50
  - Table 13 Inverter Output
    50
  - Table 14 Bypass Input
    50
7 Lbdc

51
8 Installation Drawings

61
- Figure 25 Outline Drawing, Liebert NX 40-120Kva
  61
9 Operation

87
- General Description
  87
10 Operator Control and Display Panel

90
- Operator Control Panel
  90
- MIMIC Display Indicators
  91
- Figure 54 MIMIC Display Indicators Location
  91
- Control Buttons
  92
- Figure 55 Location of Control Buttons
  92
- Table 28 Control Buttons
  92
- Audible Buzzer
  93
- LCD Overview
  93
- Figure 56 Buzzer Location
  93
- Figure 57 Sections of the LCD
  93
- Navigation Keys
  94
- UPS System Information
  94
- Table 29 Icons for Navigation Keys
  94
- Table 30 Description of Items in UPS System Window
  94
- LCD Menus and Data Items
  95
- Figure 58 Menu Tree
  96
- Table 31 Descriptions of UPS Menus and Data Window Items
  96
- Language Selection
  98
- 10.10 Current Date and Time
  98
- Figure 59 Language Selection
  98
- Figure 60 Set Date and Time
  99
- 10.11 UPS Status Messages
  100
- Figure 61 Current Status and History Log Records
  100
- 10.12 Types of LCD Screens
  101
  - Opening Display
    101
  - Default Screen
    101
  - Figure 62 Opening Display
    101
  - Figure 63 Default Screen
    101
  - UPS Help Screen
    102
  - Screen Saver Window
    102
  - Figure 64 Help Screen
    102
  - Figure 65 Screen Saver Window
    102
- 10.13 Pop-Up Windows
  103
11 Operating Instructions

104
12 Options

116
13 Specifications and Technical Data

120

Liebert NX User Manual (88 pages)

NX UPS 10-30kVA, 400V, 50/60Hz

Brand: Liebert | Category: UPS | Size: 5 MB

Liebert NX User Manual (64 pages)

UNINTERRUPTIBLE POWER SUPPLY

Brand: Liebert | Category: Power Supply | Size: 1 MB

Uninterruptible Power Supply
1
Table of Contents
3
Chapter 1 Installing the UPS Module

7
- Brief Introduction
  7
- Unpacking
  8
- Initial Check
  8
- Location Selection
  9
- Positioning
  10
  - System Cabinet
    10
  - Moving the Cabinet
    10
  - Clearance
    10
  - Front Access
    10
  - Final Positioning and Fixing
    11
  - Cable Entry
    11
- External Protective Device
  11
  - Rectifier and Bypass Input
    12
  - External Battery Circuit Breaker
    12
  - UPS Output
    12
- Power Cable
  13
- Control Cables and Communication
  17
Chapter 2 Battery

22
- Brief Introduction
  22
- Safety
  22
- Battery Power Cable (External Batteries Only)
  23
  - Overview
    23
  - Installing the Batteries
    23
  - Connecting the Batteries
    23
- Battery Maintenance
  25
- Battery Recycling
  25
- Reference Current and Connection of External BCB
  26
Chapter 3 Installing Parallel Systems

28
- Overview
  28
- N Parallel System
  28
  - Installing the Cabinet
    28
  - External Protective Device
    29
  - Power Cable
    29
  - Auxiliary Control Wiring
    30
  - Parallel Control Cables
    30
- Dual Bus System
  31
  - Installing the Cabinet
    31
  - External Protective Device
    31
  - Power Cable
    31
  - Control Cable
    31
Chapter 4 Operation

33
- Brief Introduction
  33
  - Operating Theory
    33
  - Static Transfer Switch
    34
- N Parallel System
  34
  - Parallel System Features
    34
  - Requirements for Paralleling UPS Modules
    34
- Operating Mode
  34
  - Normal Mode
    35
  - Battery Mode
    35
  - Automatic Restart Mode
    35
  - Bypass Mode
    35
  - Maintenance Mode (Manual Bypass)
    35
  - Parallel Redundancy Mode (System Expansion)
    35
- Battery Management (Set up During Commissioning)
  35
  - Normal Function
    35
  - Advanced Function
    36
- Battery Protection (Set up by Commissioning Engineer)
  36
Chapter 5 Operator Control and Display Panel

37
- Introduction
  37
  - Indicators
    37
  - Audible Alarm (Buzzer)
    38
  - Control Keys
    38
  - LCD and Menu Keys
    38
- LCD Screen Type
  39
  - Start Screen
    39
  - Primary Screen
    39
  - Default Screen
    40
- Detailed Description of Menu Items
  40
- Prompt Window
  42
- Status/Alarm List
  42
Chapter 6 Operating Instructions

46
Chapter 7 Service

54
- Service Procedures for Power Module and Bypass Module
  54
- Air Filter Replacement Procedure
  55
Chapter 8 Product Specifications

57
Chapter 9 Transformer Versions

61
- Input Transformer Version
  61
- Output Transformer Version
  62
Appendix 1 Option List

63
Appendix 2 Abbreviations

64

Liebert Categories

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More Liebert Manuals

User Manuals: Liebert NX Uninterruptible Power Supply

Liebert NX User Manual (132 pages)

Table of Contents

Important Safety Instructions

Glossary of Symbols

1 Introduction

2 Installation

3 Electrical

4 Battery

5 Options

6 Ups Specifications

7 Lbdc

8 Installation Drawings

9 Operation

10 Operator Control and Display Panel

11 Operating Instructions

12 Options

13 Specifications and Technical Data

Liebert NX User Manual (88 pages)

Table of Contents

1 Single

2 Battery

3 Ups Multi -Module Installation

4 Installation Drawings

5 Operation

6 Operating Procedures

7 Operator Control Panel and Display

8 Options-For Assembly Inside the UPS Cabinet

9 Technical

Liebert NX User Manual (64 pages)

Table of Contents

Chapter 1 Installing the UPS Module

Chapter 2 Battery

Chapter 3 Installing Parallel Systems

Chapter 4 Operation

Chapter 5 Operator Control and Display Panel

Chapter 6 Operating Instructions

Chapter 7 Service

Chapter 8 Product Specifications

Chapter 9 Transformer Versions

Appendix 1 Option List

Appendix 2 Abbreviations

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