APC 150kVA PDU W/ 480 PRI 208/120 SEC K1 XMER Specifications download pdf (Page 38)

Installation Procedures: Wiring Under the Floor

30 150 kW InfraStruXure Power Distribution Unit

5. At the distribution panel, cut the power cable to the proper length and connect the individual

wires:

a. If branch current monitoring is installed, route each phase conductor through a current

sensor. If using three-phase cable, route the L1, L2, and L3 wires through a separate current

sensor.

b. Connect the L1, L2, and L3 wires to the circuit breaker(s). The following illustration shows a

three-phase cable connecting to three single-pole breakers; however, you can also connect a

three-phase cable to a three-pole breaker, or a single-phase cable to a single-pole breaker.

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

d. Connect the ground wire to the closest open termination point on the Ground Bar (G).

The following table provides specific information about connecting to each terminal.

Terminal Copper Conductor Size (AWG) Torque Tool

L1, L2, L3 8, 10, 12 36 lb-in (4 Nm) Slotted screwdriver

N, G 8, 10, 12 20 lb-in (2.3 Nm) Slotted screwdriver

Note

Any customer-specified, hard-wired, multi-circuit power cable that is installed by

an electrical contractor must include a circuit breaker which provides both

automatic and manual disconnection of all non-grounded circuit conductors.

1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 55 56

No comments

APC 150kVA PDU W/ 480 PRI 208/120 SEC K1 XMER Specifications Page 38