Table 107: Qfx3008-I Interconnect Device Component Power - Juniper QFabric QFX3000-G Hardware Documentation

Related
Documentation
Power Requirements for a QFX3008-I Interconnect Device
Table 107: QFX3008-I Interconnect Device Component Power Requirements
Components
Chassis, including Control Boards, rear cards, cooling system,
and power components
16-port QSFP+ front card (including optical transceivers)
Related
Documentation
AC Power Cord Specifications for a QFX3008-I Interconnect Device with Single-Phase
Wiring Trays
Copyright © 2018, Juniper Networks, Inc.
AC Power Supply in a QFX3008-I Interconnect Device on page 56
AC Power Supply LEDs on a QFX3008-I Interconnect Device on page 734
AC Power Cord Specifications for a QFX3008-I Interconnect Device with Three-Phase
Wye Wiring Trays on page 286
Table 107 on page 283 lists the power requirements for different hardware components
of a QFX3008-I Interconnect device under typical voltage conditions.
Calculating Power Requirements for a QFX3008-I Interconnect Device on page 288
AC Power Specifications for a QFX3008-I Interconnect Device with Three-Phase Delta
Wiring Trays on page 282
AC Power Specifications for a QFX3008-I Interconnect Device with Three-Phase Wye
Wiring Trays on page 282
Most sites distribute power through a main conduit that leads to frame-mounted power
distribution panels, one of which can be located at the top of the rack that houses the
device. AC power cords connect each wiring tray to the power distribution panel.
Three detachable AC power cords, each 2.5 m (approximately 8 ft) long, are required
for each single-phase wiring tray. Depending on your configuration, these power cords
are supplied with your device. The appliance coupler at the female end of the cord inserts
into one of the three appliance inlets on the faceplate of the single-phase wiring tray.
The coupler is type C19 as described by International Electrotechnical Commission
(IEC) standard 60320. The plug at the male end of the power cord fits into the power
source receptacle that is standard for your geographical location.
WARNING: The QFX3008-I Interconnect device is pluggable type A equipment
installed in a restricted-access location. It has a separate protective earthing
terminal provided on the chassis in addition to the grounding pin of the power
Chapter 14: Planning QFX3008-I Power Requirements
Equivalent Input Power
3100 W (at normal fan speed, typical input power)
4500 W (at maximum fan speed, maximum input power)
190 W (typical input power)
240 W (maximum input power)
283