Step 6. Connect the Power Distribution System
What do I do next?
Three power distribution systems are available with the Model S00 rack: a power
distribution panel (-48 V DC), circuit breaker panels (-48 V DC), or a power
distribution bus (AC).
If a power distribution panel is installed on your rack, perform “Step 6.1. Connect
the Power Distribution Panel.”
If a circuit breaker panel is installed on your rack, skip to “Step 6.2. Connect the
Circuit Breaker Panels” on page 2-30.
If a power distribution bus is installed in the rack, skip to “Step 6.4. Connect the
Power Distribution Bus” on page 2-34.
Step 6.1. Connect the Power Distribution Panel
Note: The customer is responsible for providing and connecting the -48 V DC
power cables and the return power cables from the customer's -48 V DC
power sources to the power distribution panel (PDP) of the -48 V DC Model
S00 rack. The customer is also responsible for connecting the
customer-supplied ground cable to the rack frame.
CAUTION:
Energy hazard, remove power before servicing.
1. At the customer's -48 V DC power source, switch off all power for any -48 V DC
power sources that will be connected to the power distribution panel (PDP).
2. After the customer's -48 V DC power sources are switched off, place a tag or
label over the power source switches (or fuses) to indicate that the power
sources are intended to be switched off.
Chapter 2. System Installation 2-25