Rockwell Automation 1512A MV Controllers - 800A One-High Cabinet - Manual (Page 42)

Common Installation 4-3
1512A-UM102B-EN-P – June 2013
Insulated Power Bus Splicing
If the starter is equipped with insulated power bus, then a splice kit with
insulated links, insulating boots and tape will be provided. Refer to the kit
for installation instructions.
Ground Bus
1) See Figure 4.3 to determine the correct ground splice configuration
and assemble as shown.
2) Torque the hardware to 12 ft·lb ± 1 ft.·lb (15 N·m ± 1 N·m).
3) Check all hardware for correct tightness and replace all covers and
plates.
Main
Ground Bus
Ground Bus
Support
Ground Bus
Splice Bar
Hex Nut
Lockwasher
Flat Washer
Main
Ground Bus
Ground Bus
Support
Ground Bus
Splice Bar
Hex Nut
Lockwasher
Flat Washer
Figure 4.3 – Typical Ground Bus Splicing Configuration (Front View)
A T T E N T I O N A T T E N T I O N
Ensure all barriers are replaced before
reenergizing the equipment. Failure to do so may
result in electrical faults and cause damage to
equipment or severe injury to personnel.