Power Specifications And Requirements; Ac Power Supply Specifications For Ex4300 Switches; Table 62: 350 W Ac Power Supply Specifications For An Ex4300 Switch - Juniper EX4300 Hardware Manual

CHAPTER 7

Power Specifications and Requirements

AC Power Supply Specifications for EX4300 Switches

Table 62: 350 W AC Power Supply Specifications for an EX4300 Switch

Item
AC input voltage
AC input line frequency
AC input current rating
Output power
Copyright © 2017, Juniper Networks, Inc.
AC Power Supply Specifications for EX4300 Switches on page 99
AC Power Cord Specifications for an EX4300 Switch on page 100
DC Power Supply Specifications for EX4300 Switches on page 104
Calculating the EX Series Switch Fiber-Optic Cable Power Budget on page 104
Calculating the EX Series Switch Fiber-Optic Cable Power Margin on page 105
EX4300 switches support 350 W, 715 W, and 1100 W AC power supplies.
The tables in this topic provides power supply specification of AC power supplies used
in an EX4300 switch:
Table 62 on page 99: 350 W AC power supply specifications
Table 63 on page 100: 715 W AC power supply specifications
Table 64 on page 100: 1100 W AC power supply specifications
Specification
50–60 Hz
350 W
NOTE: The 32-port EX4300 switches support only 350 W AC power supplies
with front-to-back airflow direction.
Low-voltage line: 100–120 VAC
High-voltage line: 200–240 VAC
Low-voltage line: 4 A
High-voltage line: 2 A
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