150/175kw Modular PDU Installation10
Install Subfeed Cables
1Open the rear doors.
2Remove the subfeed safety panel.
3Loosen the four captive screws on each of two rear
dedicated cover plates. Drill holes in the plates for
conduits and re-install the plate with the conduits
installed.
Note: Remove cover plates before cutting holes.
4Connect the phase (L1, L2, L3) cables. Torque:
31.1 Nm (275 lb-in).
5Connect the neutral (N) cable.
Torque: 62.2 Nm (550 lb-in).
6Connect the ground (G) cable.
Torque: 5.6 Nm (50 lb-in).
7Install the subfeed safety panel and close the rear
doors of the PDU.
Note: The same procedure is required to connect
Subfeed 1 and Subfeed 2 Circuit Breakers.
pdx0823a
2
1
pdx0829a
3
L1 L2 L3
N
G
N
G
L1 L2 L3
5
4
6
4
6