Basic Installation and Operation Guide
JK 400 Series Fixed Controllers
TOSHIBA
OPERATION
..................................................................................................................................... 2
7
Initial Energization ..................................................................................................................... 2
7
MAINTENANCE
................................................................................................................................ 28
Maintenance Record
................................................................................................................. 28
General Inspection .................................................................................................................... 29
Electrical Joints ......................................................................................................................... 29
Power Fuses
............................................................................................................................. 30
Vacuum Contactor .................................................................................................................... 30
Isolation Switch ......................................................................................................................... 31
Switch Handle Mechanism
........................................................................................................ 32
Interlocks .................................................................................................................................. 33
Control Power/Potential Transformers ...................................................................................... 33
MAINTENANCE AFTER A FAULT CONDITION
............................................................................... 34
Enclosure .................................................................................................................................. 34
Isolation Switch ......................................................................................................................... 34
Fuse Mounting
.......................................................................................................................... 34
Terminals and Internal Conductors ........................................................................................... 34
Overload Relay
......................................................................................................................... 34
Vacuum Contactor .................................................................................................................... 34
Return to Service ...................................................................................................................... 34
Содержание JK400 Series
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