Emerson Liebert NX 480V Manuals

Emerson Liebert NX 480V Manuals

Manuals and User Guides for Emerson Liebert NX 480V. We have 1 Emerson Liebert NX 480V manual available for free PDF download: User Manual

Emerson Liebert NX 480V User Manual

Emerson Liebert NX 480V User Manual (108 pages)

40-120kVA, 480V, 60Hz

Brand: Emerson | Category: UPS | Size: 9.69 MB

Table of Contents

Table of Contents
3
Instructions

9
- Save These Instructions
  9
Glossary of Symbols

11
1 Installation

12
2 Electrical Connections

18
- Power Cabling
  18
  - Cable Rating
    18
  - UPS Input Configuration
    19
  - Cabling Guidelines
    19
  - Figure 3 Single Module Block Diagram-Dual Input Configuration
    19
  - Cable Connections
    20
  - Figure 4 Input and Output Busbars
    20
  - Safety Ground
    21
  - Protective Devices
    21
  - Cabling Procedure
    22
- Control Cables
  23
  - Monitor Board Features
    23
  - Figure 5 Monitor Board U2
    23
- Dry Contacts
  24
3 Battery Installation

29
- Introduction
  29
- Safety
  29
- External Battery Cabinet Installation
  30
- Non-Standard Batteries
  32
- BCB Shunt Trip
  32
- Figure 13 Battery Tray and Supports
  32
- Alber Monitoring System-Optional
  33
4 Options

34
5 Ups Specifications

41
- Conformity and Standards
  41
- UPS Environmental
  41
- UPS Mechanical Characteristics
  41
- Table 6 Environmental Characteristics
  41
- UPS Electrical Characteristics
  42
- Table 8 UPS Terminal
  42
- Input Rectifier
  43
  - Rectifier Input Power
    43
  - Table 10 Input Voltage Window with Derating
    43
  - Table 11 Liebert Approved Replacement Batteries
    43
  - Table 8
    43
  - Table 9 Rectifier Input Power
    43
  - Bypass Input
    44
  - DC Intermediate Circuit
    44
  - Inverter Output
    44
  - Table 12 DC Intermediate Circuit
    44
  - Table 13 Inverter Output
    44
  - Table 14 Bypass Input
    44
6 Installation Drawings

45
7 Operation

61
- General Description
  61
8 Operator Ontrol and Display Panel

64
9 Operating Instructions

78
10 Options

89
11 Specifications and Technical Data

96
Messages

101
- Table 36 UPS Status Messages
  101

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