Eaton Magnefix MD4 Manuals

Eaton Magnefix MD4 Manuals

Manuals and User Guides for Eaton Magnefix MD4. We have 1 Eaton Magnefix MD4 manual available for free PDF download: User Manual

Eaton Magnefix MD4 User Manual

Eaton Magnefix MD4 User Manual (109 pages)

Medium-voltage switchgear

Brand: Eaton | Category: Switch | Size: 2.28 MB

Table of Contents

Table of Contents
3
1 Introduction

7
- General System Description
  7
- Using the User Manual
  7
- Target Group
  7
- Structure of the User Manual
  7
- Safety Regulations
  8
- General Instructions
  8
- Switch Room Safety
  8
- Notation Guide
  9
- What to Do in the Event of a Fire
  9
- Product Information
  9
- The Type Plate
  9
2 System Description

11
- The Switchgear
  11
- Type of Switchgear
  11
- Configuration of Switchgear
  11
- The Cable Panel
  11
- The Branch-Circuit Panel
  11
- The Fuse Panel
  12
- The Protected Panel
  12
- The Busbar Connecting Panel
  12
- Switching on and off
  12
- The Indicators
  13
- Earthing
  13
- Switchgear Safety
  13
- Switchgear Operation
  13
- Safety Features
  14
- Use of Safety Features
  14
- Carrying out Work
  14
- Safety Markings
  14
- General Technical Data
  15
- Electrical Data
  15
- Dimensions and Weights
  16
- SEG Protection Relay
  18
- Heat, Radiation, Noise and Gases
  18
3 Setting up the System

19
4 System Operation

75
- Safe Switching
  75
- Switching on Safely
  75
- Switching off Safely
  75
- Safe Earthing
  75
- Switching
  76
- Switching on
  76
- Switching off
  79
- Changing a Fuse
  80
- Resetting an Overcurrent Indicator
  81
- Electromechanical Overcurrent Indicator
  81
- Electronic Overcurrent Indicator
  81
- Protective Relay Operation
  81
- Voltage Indication
  82
- Voltage Indication
  83
- System 'Dead' Indication
  83
- Phase Sequence Indicator
  84
- Demonstrate Phases Are in Line
  85
- Earthing
  86
- Equipment
  86
- Earthing a Cable Using Single-Pole Slow Earthing
  87
- Earthing a Cable Using Three-Pole High-Speed Earthing
  88
- Removing Three-Pole High-Speed Earthing
  90
- Earthing a Transformer
  91
- Earthing a Protected Panel
  92
- Measuring, Testing and Phase Sequence Testing
  94
- Measuring
  94
- Testing
  94
- Phase Sequence Testing
  95
5 System Commissioning and Decommissioning

96
- Commissioning
  96
- Acceptance Testing
  96
- Inspections
  96
- Handover
  96
- Decommissioning
  96
- Dismantling
  96
- Procedure
  97
- Disposal
  97
6 Inspection, Maintenance and Repair of the System

98
- Logbook
  98
- Inspection and Maintenance, General
  98
- Types of Maintenance
  98
- Frequency
  98
- Tools
  99
- Cleaning
  99
- Switchgear Has Been Isolated
  99
- Inspection and Maintenance Schedule
  100
- Periodic Checks
  100
- Periodic Check of Protected Panel
  100
- Maintenance
  100
- Topping up Grease-Filled Cable Boxes for Paper-Insulated Lead-Covered Cables101
  101
- Fault Diagnosis
  102
- What to Do in the Event of a Fault
  102
7 Accessories

103
- Spare Parts
  103
- Accessories
  105
8 Glossary

106
9 Appendix

108
Appendix - Electrical Diagram

108
Appendix - Floor Plan

109

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