Three-Phase Wye Ac Power Supply; Figure 41: Three-Phase Delta Ac Power Supply Connections; Figure 42: Three-Phase Delta Ac Power Cord - Juniper T640 Hardware Manual

T640 Core Router Hardware Guide
72

Figure 41: Three-Phase Delta AC Power Supply Connections

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Figure 42 on page 72 shows the three-phase delta AC power cord.

Figure 42: Three-Phase Delta AC Power Cord

Three-Phase Wye AC Power Supply

Each three-phase wye AC power supply weighs approximately 31.0 lb (14.06 kg). A metal
wiring compartment contains the AC terminal block and ground labeled
terminal block consists of four input terminals labeled
The power switch provides power to the router. Each power supply's cooling system
consists of two fans, a front air filter, and a side air filter. LEDs provide the status of the
power supply. Figure 43 on page 73
L1 L2 L3
, ,
L1 L2 L3
shows the three-phase wye AC power supply.
Copyright © 2013, Juniper Networks, Inc.
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