User Manuals: Liebert NXE0C0020G UPS System

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Liebert NXE0C0020G User Manual

Liebert NXE0C0020G User Manual (88 pages)

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

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

Table of Contents

Table of Contents
3
Figure I Model Number Nomenclature
8
Safety Precautions
9
1 Single

11
- Ingle Odule Ups Installation
  11
- Introduction
  11
- S Ingle M Odule Ups I Nstallation
  11
- Preliminary Checks
  11
- Location
  12
  - UPS Room
    12
  - External Battery Room
    12
  - Storage
    12
- Positioning
  13
  - System Cabinets
    13
  - 10 To 30Kva UPS
    13
  - Moving the Cabinets
    13
  - Clearances
    14
  - Access
    14
  - Final Positioning
    14
  - Floor Anchoring
    14
  - Cable Entry
    14
- External Protective Devices
  14
- Power Cables
  16
  - Table 1
    16
  - Table 1 Table
    16
  - Table 2 Distance from Floor to Connection Point on the Equipment
    16
  - Cable Termination
    17
- Control Cables and Communication
  19
  - Monitor Board Features
    19
  - Figure 2 Auxiliary Terminal Block Detail Monitoring Board (U2)
    19
- Dry Contacts
  20
2 Battery

25
- Attery Nstallation
  25
- B Attery I Nstallation
  25
- Introduction
  25
- Safety
  26
- Battery Cabinet
  27
- Battery Power Cables
  32
  - Connection Principles
    32
  - Figure 11 Battery Cabinet, Bottom Entry
    32
  - Fitting the Batteries
    33
  - Connecting the Battery
    33
  - Battery Room Design
    33
- Battery Control
  33
- Figure 12 Battery Room Design
  33
3 Ups Multi -Module Installation

34
4 Installation Drawings

41
5 Operation

47
6 Operating Procedures

53
7 Operator Control Panel and Display

62
8 Options-For Assembly Inside the UPS Cabinet

74
- Protection
  74
- OC485 Web Card - Modbus, Jbus, IGM Net
  79
  - Remote Alarm Monitor
    79
  - Figure 42 OC485 Web Card
    79
  - Table 29 Table
    79
  - Table 28 NX Communication Options
    79
  - Dust Filter for 10-30Kva
    80
  - Figure 43 Dust Filter Replacement
    80
9 Technical

81
- T Echnical S Pecifications
  81
- Conformity and Standards
  81
- Table 29
  81
- Table 30 Environmental Characteristics
  81
- Table 32
  82
- Table 31 Table
  82
- Table 33 Rectifier AC Input (Mains)
  82
- Battery
  83
  - Table 34 Battery
    83
  - Table 35 Inverter Output to Critical Load
    83
- Table 36 Bypass Mains Input
  84

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