Toshiba JK 400 Series Instruction Manual page 11

Basic Installation and Operation Guide JK 400 Series Fixed Controllers
OPERATION ..................................................................................................................................... 27
Initial Energization ..................................................................................................................... 27
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
TOSHIBA