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ABB ADVAC User Manual

ABB ADVAC
51 pages
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1VAL050503-MB Rev B Replaces (1VAL057485-MB Rev. C) Oct 2013
1
ADVAC™
Medium Voltage Vacuum Circuit Breaker
Installation and Operation Manual

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ABB ADVAC Specifications

General IconGeneral
Rated CurrentUp to 4000 A
Rated Short-Circuit Breaking CurrentUp to 63 kA
Rated Frequency50/60 Hz
Mechanical Life10, 000 operations
StandardsIEC
Interrupting Time< 3 cycles
Operating MechanismSpring-operated
Control VoltageAC or DC

Summary

INTRODUCTION & SAFE PRACTICES

SAFE PRACTICES

Essential safety guidelines and warnings.

INSERTION AND REMOVAL

INSERTION

Step-by-step guide for inserting the breaker.

REMOVAL

Step-by-step guide for removing the breaker.

RACKING

Procedure for moving breaker between positions.

MECHANISM AND OPERATION

Description of EL Operation

Detailed explanation of the EL mechanism.

INTERLOCKS

MANUAL OPERATION

MANUAL OPERATION

Steps for operating the breaker manually.

ELECTRICAL OPERATION

ELECTRICAL OPERATION

Steps for operating the breaker electrically.

CONTROL SCHEME

MAINTENANCE

MECHANISM

Maintenance procedures for the breaker mechanism.

APPENDIX D TYPICAL SCHEMATIC & WIRING DIAGRAMS

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