Electrical Interconnections

After the product enclosures are mechanically joined and properly anchored to the mounting surface, electrically connect the enclosures together. There are five electrical interconnections that are required:
  • AC bus
  • DC bus
  • Control bus
  • PE ground
  • Fiber-optic connections
Bus Bar Locations
Typical bus bar locations.
A
AC power supply bus bars.
B
DC bus bars.
C
PE ground bus bar.
D
Control bus bars and fiber-optic guide.
AC Power Supply Bus Bar Splicing Hardware
AC bus bar splicing hardware and torque.
DC Bus Bar Splicing Hardware
DC bus bar splicing hardware and torque.
Control Bus Bar Splicing Hardware
Control bus bar splicing hardware.
PE Ground Bus Bar Splicing Hardware
PE ground bus bar splicing hardware and torque.
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