Figure 250: Connecting Power To A Three-Phase Wye Ac Power Distribution - Juniper MX2020 Hardware Manual

MX2020 3D Universal Edge Router Hardware Guide
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Figure 250: Connecting Power to a Three-Phase Wye AC Power
Distribution Module
NOTE: The three-phase wye AC PDM terminal blocks will be flipped
depending on which slot the PDM gets plugged into.
NOTE: The color of each AC power wire might vary. The MX2020 chassis
is not sensitive to phase rotation sequence—either CW or CCW will operate
correctly.
CAUTION: Wire label configuration is for Juniper Networks supplied cable
only. If using your own cable, make sure you use the proper connections.
To insert wires into the terminal block that serves three PSMs:
a. Insert the grounding wire into the grounding point labeled
b. Insert the wire labeled
c. Insert the wire labeled
d. Insert the wire labeled
e. Insert the wire labeled
into the input terminal labeled
L1
into the input terminal labeled
L2
into the input terminal labeled
L3
into the input terminal labeled
N
Copyright © 2015, Juniper Networks, Inc.
.
GND
.
A2
.
B2
.
C2
.
N2