• General Safety Guidelines and Warnings on page 153
• General Electrical Safety Guidelines and Warnings on page 181
• Prevention of Electrostatic Discharge Damage on page 182
• AC Power Supply for a QFX5100 Device
• QFX10002 AC Power Specifications
• QFX5200 AC Power Specifications
• QFX5110 AC Power Specifications on page 57
QFX5110 DC Power Specifications
Table 26 on page 59 describes the QFX5110 DC power specifications. The typical and
maximum power consumption values are calculated using dummy transceivers on all
ports. Traffic is run at 25° C ambient.
Table 26: DC Power Specifications for QFX5110
SpecificationsItem
•
Rated operating voltage: –39 VDC to –60 VDC
•
Operating voltage range: –40 VDC through –72 VDC
DC input voltage
–8.2 A at 39 VDCDC input current rating
Idle power consumption
•
150 W
•
250 W
•
QFX5110-48S
•
QFX5110-32Q
Typical power consumption
•
190 W
•
280 W
•
QFX5110-48S
•
QFX5110-32Q
Maximum power consumption
•
248 W
•
335 W
•
QFX5110-48S
•
QFX5110-32Q
Related
Documentation
• QFX5110 DC Power Supply on page 35
• QFX5110 DC Power Supply LEDs on page 38
59Copyright © 2017, Juniper Networks, Inc.
Chapter 6: Power Specifications and Requirements