Power Specifications And Requirements; Ac Power Supply Specifications For Ex4500 Switches; Table 40: Ac Power Supply Specifications For An Ex4500 Switch - Juniper EX4500 Hardware Manual

CHAPTER 7

Power Specifications and Requirements

AC Power Supply Specifications for EX4500 Switches

Table 40: AC Power Supply Specifications for an EX4500 Switch

Item
AC input voltage
AC input line frequency
AC input current rating
AC output power
Power required by fans
Related
Documentation
Copyright © 2017, Juniper Networks, Inc.
AC Power Supply Specifications for EX4500 Switches on page 79
AC Power Cord Specifications for an EX4500 Switch on page 80
DC Power Specifications for EX4500 Switches on page 84
Grounding Cable and Lug Specifications for EX4500 Switches on page 84
Calculating the EX Series Switch Fiber-Optic Cable Power Budget on page 85
Calculating the EX Series Switch Fiber-Optic Cable Power Margin on page 86
Table 40 on page 79 lists the power supply specifications for an AC power supply used
in EX4500 switches.
Specifications
Operating range:
Low-voltage line—100–120 VAC
High-voltage line—200–240 VAC
50–60 Hz
Low-voltage line—12 A
High-voltage line—6 A
Low-voltage line—1000 W
High-voltage line—1200 W
AC Power Supply in EX4500 Switches on page 39
AC Power Supply LEDs in EX4500 Switches on page 41
AC Power Cord Specifications for an EX4500 Switch on page 80
79