Table Of Contents - Siemens FSV Instructions, Installation, Operation, Maintenance

Vacuum Circuit Breakers (Vehicle)

Table of Contents

Introduction and Safety ........................................................... 2
Introduction ................................................................................. 2
Qualified Person .......................................................................... 2
Signal Words ............................................................................... 2
Dangerous Procedures ............................................................... 2
Field Service Operation ............................................................... 2
Receiving, Handling and Storage ............................................ 3
Introduction ................................................................................. 3
Receiving Procedure ................................................................... 3
Shipping Damage Claims (when applicable) ............................... 3
Handling Procedure ..................................................................... 3
Storage Procedure ...................................................................... 3
Vehicle Description ................................................................... 4
Vehicle Function and Operational Interlocks ............................... 4
Alignment .................................................................................... 4
Recommended Tools .................................................................. 4
Interlocks .................................................................................... 4
Circuit Breaker Racking Interlock (Lever Type) ............................ 4
Circuit Breaker Racking Interlock (Screw Type) .......................... 5
Plunger Position Mechanical Interlock ........................................ 6
Automatic Closing Spring Release .............................................. 6
Continuous Current Interlock ...................................................... 8
Control Cable and Connection Box ............................................. 8
Insulating Barriers ....................................................................... 8
Front Hinged Panel ..................................................................... 8
Maintenance .............................................................................. 9
Introduction and Maintenance Intervals ...................................... 9
Recommended Maintenance and Lubrication ............................ 9
Removal from Switchgear .......................................................... 9
Checks of the Primary Power Path ........................................... 10
Cleanliness Check ...................................................................... 10
Primary Disconnects ................................................................. 10
Fastener Check ......................................................................... 10
Racking Mechanism .................................................................. 11
MOC Actuator System .............................................................. 11
Electrical Control Checks .......................................................... 11
Check of the Wiring and Terminals ....................................... 11
Electrical Close and Trip Check (Control Power Required).. .. 11
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