Table Of Contents - ABB VD4X Instruction Manual

Table of Contents

Content3
Safety4
Summary5
General5
Standards And Specifications5
Apparatus Manufacture5
Technical Data6
Circuit-Breaker Vd4X6
Technical Data – Equipment7
Charging Motor For Stored-Energy Spring Mechanism7
Releases / Blocking Magnet7
Dimensions10
Structure And Mode Of Action15
Structure Of The Breaker Poles15
Operating Mechanism Equipment15
Basic Operating Equipment15
Closing Procedure16
Auto-Reclosing Sequence16
Opening Procedure16
Quenching Principle Of The Vacuum Interrupter16
Commissioning / Operation23
Notes On Safety At Work23
Circuit-Breaker Operation23
Emergency Manual Operation23
Maintenance24
Service-Life24
Inspection And Functional Testing24
Switching Devices In General24
Stored-Energy Spring Mechanism25
Scope Of Functional Testing25
Breaker Pole25
Run-On Block25
Spare Parts And Auxiliary Materials26
Auxiliary Materials26
Application Of The X-Ray Regulations27