ABB MNS-SG Manuals

ABB MNS-SG Manuals

Manuals and User Guides for ABB MNS-SG. We have 1 ABB MNS-SG manual available for free PDF download: Operation And Maintenance Manual

ABB MNS-SG Operation And Maintenance Manual

ABB MNS-SG Operation And Maintenance Manual (48 pages)

Low Voltage Metal-Enclosed Drawout Switchgear

Brand: ABB | Category: Industrial Electrical | Size: 3.36 MB

Table of Contents

Table of Contents
3
Important User Information

4
- Safety Notices
  4
- Warning
  4
1 General Information and System Description

6
- System Overview
  6
- Component Names
  6
- Technical Data Table
  7
- MNS-SG Standard Configuration
  8
- Structure Description
  8
- Labels and Markings
  8
- Switchgear Lineup Label
  8
- Cubicle/Device Label
  8
- Mechanical Design
  8
- Section Arrangement
  8
- Busbar Compartments
  9
- Bus Phases
  9
- Horizontal Neutral Bus (Optional Feature)
  10
- Ground Bar
  10
- Vertical Distribution Busbar
  11
- Device Compartment
  11
- Section and Location Numbering
  11
- Wireways
  12
- Cable Compartment
  12
- Top Horizontal Wireway
  12
- Bottom Horizontal Wireway
  12
- Vertical Wireway
  13
- Seismic Structure Frame
  13
2 Exhaust Plenum (Optional)

14
3 Packaging and Handling

19
- Standard Packaging
  19
- Section Weight
  20
- Receiving
  21
- Unload and Move Switchgear Components
  21
- Loading and Transport
  22
- Ground Transport
  22
- Transport by Crane
  23
- Temporary Storage
  24
4 Locate and Connect the Switchgear

25
5 Component Operation Documents

40
6 Maintenance

41
- Lockout/Tagout
  41
- Tighten Unit Control and Power Terminals
  41
- Remove/Insert Withdrawable Breaker
  41
- Inspect Units
  41
- Inspect Busbars
  42
- Exterior Metal Damage Repair
  42
- Maintenance Schedule
  42
- Semi-Annual Inspection
  42
- Annual Inspection
  42
- 18-To-36 Month Inspection
  43
- 10-Year Maximum Inspection
  43
- Eslok® Fasteners
  43
- Arc Flash Protection
  43
7 Additional Resources

44
8 Torque Fasteners

44
- Torque Table
  45
9 Disclaimer of Warranties and Limitation of Liability

47

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