Toshiba JK Series - Table of Contents

Basic Installation and Operation Guide
JK Series 720 Controllers
TOSHIBA
Table of Contents
PAGE
RECEIVING, HANDLING/MOVING, AND UNPACKING ........................................................................ 1
Receiving and Unpacking ........................................................................................................... 1
Handling and Moving .................................................................................................................. 1
Using a Forklift ............................................................................................................................ 1
Overhead Lifting .......................................................................................................................... 2
Initial Inspection .......................................................................................................................... 2
LOCATION ............................................................................................................................................. 2
Storage ....................................................................................................................................... 2
Indoor Equipment ........................................................................................................................ 2
Outdoor Equipment ..................................................................................................................... 3
Routine Inspection ...................................................................................................................... 3
INSTALLATION ..................................................................................................................................... 3
Rating Verification ....................................................................................................................... 3
Location ...................................................................................................................................... 3
Service Conditions ...................................................................................................................... 4
Installation Site Preparation ........................................................................................................ 4
Mounting ..................................................................................................................................... 5
Additional Cabinet Entries ........................................................................................................... 5
Ground Connections ................................................................................................................... 5
Medium Voltage Power Connections .......................................................................................... 7
Incoming Line ............................................................................................................................. 9
Load Connections ....................................................................................................................... 9
PRE-ENERGIZATION CHECK ............................................................................................................ 10
General ..................................................................................................................................... 10
Wiring Check ............................................................................................................................ 11
Device/Mechanism Checks ....................................................................................................... 12
Electrical Checks ...................................................................................................................... 13
GENERAL DESCRIPTION ................................................................................................................... 14
Construction .............................................................................................................................. 14
Controller Compartment ............................................................................................................ 15
Isolation Switch ............................................................................................................. 15
Vacuum Contactor ......................................................................................................... 16
Outgoing Load Connections .......................................................................................... 16
Control Power/Potential Transformers ........................................................................... 17
Operating Handle .......................................................................................................... 18
Interlocks - Mechanical .................................................................................................. 18
Door Interlock .................................................................................................... 18
Handle Interlock ................................................................................................. 19
Vacuum Contactor Interlock ............................................................................... 19
Interlocks - Electrical ..................................................................................................... 20
Control Power Interlock (CPI)............................................................................. 20
Test Power Interlock (TPI) ................................................................................. 20
Low Voltage Compartment ........................................................................................................ 21
Main Bus Compartment ............................................................................................................ 22
Contactor Ratings ..................................................................................................................... 23
Controller Ratings ..................................................................................................................... 24
Horsepower Table ..................................................................................................................... 25