Figure 166: Connecting Power To The Three-Phase Wye Wiring Tray - Juniper QFabric QFX3000-G Hardware Documentation

QFX3000-G QFabric System Hardware Documentation
424
Connect the wires to the AC terminal block on the three-phase wye wiring tray
7.
(Figure 166 on page 424). Use a 1/4-in. slotted screwdriver to loosen the input terminal
or grounding point screw, insert each wire into the grounding point or input terminal,
and tighten the screw to between 23 in-lb (2.6 Nm) and 25 in-lb (2.8 Nm).
CAUTION: You must use an appropriate torque-controlled tool to tighten
the screws on the terminal block. Applying excessive torque damages the
terminal block and the wiring tray. The absolute maximum torque that
may be applied to this screw is 50 in-lb (5.6 Nm).
Insert the wire labeled
a.
Insert the wire labeled
b.
Insert the wire labeled
c.
Insert the wire labeled
d.
Insert the wire labeled
e.

Figure 166: Connecting Power to the Three-Phase Wye Wiring Tray

N
L3
L2
L1
NOTE: The color of each AC power wire might vary.
GND into the grounding point labeled
L1 into the L1 input terminal.
L2 into the L2 input terminal.
L3 into the L3 input terminal.
N into the N input terminal
Copyright © 2018, Juniper Networks, Inc.
GND .
N
L3
L2
L1