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1.0
2.0
3.0
4.0
5.0
6.0
2.1
2.2
3.1
3.1.1
3.1.2
3.2
3.2.1
3.2.2
3.2.3
3.2.4
3.3
3.3.1
3.3.2
3.4
3.5
4.1
4.2
5.1
INTRODUCTION
SPECIFICATIONS
STANDARDS & OPERATING CONDITIONS
TECHNICAL DATA
VACUUM CIRCUIT BREAKER
POLE ASSEMBLY
CLOSING OF INTERRUPTER CONTACTS
OPENING OF INTERRUPTER CONTACTS
VACUUM CIRCUIT BREAKER OPERATING MECHANISM
MOTOR CHARGING MECHANISM
MANUAL (EMERGENCY) CHARGING
CLOSING
OPENING
OPERATION OF CONTROL CIRCUIT
CLOSING SPRING CHARGING OPERATION
OPENING OPERATION
FIGURES
STANDARD WIRING DIAGRAM
MAINTENANCE
INSPECTION & SERVICING CRITERIA
CONTENTS OF INSPECTION
STANDARD ACCESSORIES
MANUAL CHARGING HANDLE
MANDATORY SPARES
01
02
02
02
03
03
03
03
03
03
03
03
04
04
04
04
04
06
07
07
07
08
08
09
Operation & Maintenance Manual
CONTENTS -
3 (GV3N-CB)
1 (GV3N), 2 (DS30),
Sub
Cl No
Description
Cl
No
Page
No