Power Control Compartment (Pcc) - IBM 9370 Installation Manual - Physical Planning

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Power Control Compartment (PCC)
The rack has a power control compartment, which serves
as a power source for the system units. This unit
distributes 120-volt (Modell) and 220-volt (both models)
single-phase power to the AC power outlets.
There are five versions of the power control
compartments. Each version is designed for a specific
input power.
The requirements for power and control define the various
versions of the rack. Figure 2-1 on page 2-4 shows the
power and control associated with each type of
compartment. You will receive the default version of the
power control compartment that is listed for your country
under Country in Figure 2-1. You can use the specify
codes to override this default.
2-3

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