Entec EVR SF6 Gas Recloser Manuals

Manuals and User Guides for Entec EVR SF6 Gas Recloser. We have 1 Entec EVR SF6 Gas Recloser manual available for free PDF download: User Manual

Entec EVR User Manual

Entec EVR User Manual (40 pages)

Automatic Recloser

Brand: Entec | Category: Circuit breakers | Size: 1 MB

Table of Contents

Table of Contents
3
General Guidance
5
1 Introduction

6
2 Standard Ratings

7
3 Construction

8
- Interrupter
  10
- Magnetic Actuator
  10
- Bushing
  11
- Manual Trip/Locking Device
  12
- Sf6 Gas
  13
- Molecular Sieve
  14
- Battery and Battery Charger
  15
- Control Cubicle
  16
- Auxiliary Power Supply
  17
- Gas Filling Valve
  20
- Accessories
  20
4 Packing, Handling and Storage

21
- Packing and Despatch
  21
- Unpacking and Handling
  21
- Receiving
  22
- Storage
  22
5 Installation

23
- Inspection before Installation
  23
  - General
    23
- Testing
  23
  - Gas Pressure
    23
  - Battery Check
    24
  - Contact Life of Vacuum Interrupter
    24
  - Resistance Test on Current Carrying Main Circuit
    24
  - High Voltage Insulation Test
    24
  - Operation Test
    25
  - Secondary Current Injection Test
    25
- Installation
  25
  - Standard Pole Mounting of Recloser Tank
    25
  - Substation Mounting Frame
    28
  - Surge Arrester Mounting Frame
    29
  - Control Cubicle
    30
  - Earthing
    31
  - High Voltage Connection
    33
  - Bushing
    33
6 Recloser Operation

35
- General
  35
- Operation Procedure
  35
7 Maintenance

36
- General
  36
- Dismounting of Recloser
  36
- Contact Life of Vacuum Interrupter
  36
- Sf6 Gas Refilling
  38
  - General
    38
  - Refilling Procedure
    38

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