Cisco C880 M4 Hardware Installation Manual page 16

200 V Dual Power Feed Configuration with Power Distribution Box Connection
It is necessary to arrange six PSUs, six power cables (200 V IEC60320 C20) and four power distribution
boxes (200 V IEC60320 C19×3type) for 200 V dual power feed configuration.
When the power distribution box is used, it is necessary to secure the breaker characteristic of distribution
panel. See "2.5 Cutoff Characteristics of Distribution Panel (At the time of connecting power distribution
box)."
FIGURE 2.9 200 V Dual Power Feed Configuration with Power Distribution Box Connection
Number Description
Power distribution box (200V C 19  3 type)
(1)
13