Juniper EX4650 Series User Manual

EX4650 DC Power Specifications
Table 21 on page 53 describes the EX4650 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
temperature.
Table 21: DC Power Specifications for EX4650
SpecificationsItem
•
Rated operating voltage: –48 VDC
to -60 VDC
•
Operating voltage range: -40.8 VDC
through -72 VDC
DC input voltage
20 A maximumDC input current rating
260 WTypical power consumption
450 WMaximum power consumption
DC Power Supply LEDs in EX4650 Switches
Figure 26 on page 53 shows the location of the LEDs on the DC power supply.
Figure 26: DC Power Supply Faceplate on an EX4650 Switch
3—1— Fault LEDInput LED
2—Output LED
53

Juniper EX4650 Series Specifications

General

Brand	Juniper
Model	EX4650 Series
Category	Switch
Language	English