ABB VD4 3612-25 Vacuum Circuit Breaker Manuals

Manuals and User Guides for ABB VD4 3612-25 Vacuum Circuit Breaker. We have 1 ABB VD4 3612-25 Vacuum Circuit Breaker manual available for free PDF download: Instruction Manual

ABB VD4 3612-25 Instruction Manual

ABB VD4 3612-25 Instruction Manual (24 pages)

Vacuum circuit-breaker 36 kV

Brand: ABB | Category: Circuit breakers | Size: 0.46 MB

Table of Contents

Table of Contents
4
1 Summary

5
2 Technical Data

6
3 Structure and Function

9
- Structure of the Breaker Operating Mechanism
  9
- Structure of the Breaker Poles
  9
- Autoreclosing Sequence
  10
- Charging of the Spring Energy Store
  10
- Closing Procedure
  10
- Function
  10
- Opening Procedure
  10
- Quenching Principle of the Vacuum Interrupter
  10
- Condition on Delivery
  13
- Delivery
  13
4 Despatch and Storage

13
- Intermediate Storage
  13
- Packaging
  13
- Transport
  13
5 Installation

14
6 Commissioning/Operation

14
- Note on Safety at Work
  14
- Operation of the Circuit-Breaker
  14
- Preparatory Activities
  14
- Closing and Opening
  15
- Operating Sequence
  15
- Run-On Block
  16
7 Maintenance

17
- Breaker Pole
  17
- General
  17
- Inspection and Functional Testing
  17
- Stored-Energy Spring Mechanism
  17
- Switching Devices in General
  17
- Breaker Pole
  18
- Servicing
  18
- Stored-Energy Spring Mechanism
  18
- Switching Devices in General
  18
- Repair
  19
- Replacement of Circuit-Breaker Parts and Accessories
  19
- Spare Parts
  19
- Spare Parts and Auxiliary Materials
  19
- Touch up of Surfaces
  19
- Auxiliary Materials
  20
8 Application of the X-Ray Regulations

23

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