APC Power Supply manual Installation Procedures Wiring Under the Floor Alternative

Installation Procedures: Wiring Under the Floor (Alternative)

4. At the circuit breaker panel, cut the wires to the proper length, and connect the power cable’s individual wires:

a. If you have branch

current monitoring installed, route each

phase conductor through a current sensor. If it is a multi-circuit cable, route

the L1, L2, and L3 wires through separate current sensors.

b. Connect the L1, L2, and

L3 wires to the circuit breaker(s). The illustration at right shows a single-circuit cable connecting to a single-pole breaker; however, you can also connect a multi-circuit cable to a four-pole breaker.

c. Connect the neutral wire to the closest open termination point on the Neutral Bar.

d. Connect the PE wire to the closest open termination point on the PE Bar.

5.Connect the neutral wire to the neutral bar and the PE wire to the isolated ground bar.

26 InfraStruXure Site Planning, Installation, Start-Up