Power Specifications And Requirements; Ac Power Supply Specifications For Ex4300 Switches; Table 61: 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 61: 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 © 2015, Juniper Networks, Inc.
AC Power Supply Specifications for EX4300 Switches on page 97
AC Power Cord Specifications for an EX4300 Switch on page 98
DC Power Supply Specifications for EX4300 Switches on page 102
Calculating the EX Series Switch Fiber-Optic Cable Power Budget on page 102
Calculating the EX Series Switch Fiber-Optic Cable Power Margin on page 103
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 61 on page 97: 350 W AC power supply specifications
Table 62 on page 98: 715 W AC power supply specifications
Table 63 on page 98: 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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