BSC Common Power Distribution Box

Each BSC cabinet must be configured with one power distribution box, which is installed at the top of the BSC cabinet.

The BSC common power distribution box provides lightning protection and overcurrent protection for two -48 V inputs, which are then divided into two groups to supply power to the functional modules in the BSC. (Each group has three -48 V outputs and three RTN outputs.) The power distribution box also detects the input voltage and the output power, and generates audible and visual alarms when faults occur.

• Front Panel of the BSC Common Power Distribution Box
  The components on the front panel of the BSC common power distribution box are the panel of the MDMC, label for power distribution switches, power distribution switches, and panel of the overvoltage protection board.
• LEDs on the Front Panel of the BSC Common Power Distribution Box
  The LEDs on the front panel of the BSC common power distribution box are labeled RUN and ALM.
• Rear Panel of the BSC Common Power Distribution Box
  This describes the components on the rear panel of the BSC common power distribution box. These components are the power input terminal block, the power output terminal block, and the port used to connect the power distribution box to a service subrack.
• Technical Specifications of the BSC Common Power Distribution Box
  The technical specifications of the BSC power distribution box consist of the input specifications and output specifications.