Ac Power Supply In Ex4300 Switches - Juniper EX4300 Series Hardware Manual

AC Power Supply Specifications for EX4300 Switches | 103
AC Power Cord Specifications for an EX4300 Switch | 105
AC Power Supply LEDs in EX4300 Switches | 111
DC Power Supply in EX4300 Switches | 112
DC Power Supply Specifications for EX4300 Switches | 118
DC Power Supply LEDs in EX4300 Switches | 119

AC Power Supply in EX4300 Switches

IN THIS SECTION
Characteristics of an AC Power Supply | 92
AC Power Supply Airflow | 95
N+0 Redundancy Configuration of AC Power Supplies | 96
N+N Redundancy Configuration of AC Power Supplies | 100
The AC power supply in EX4300 switches is a hot-insertable and hot-removable field-replaceable unit
(FRU): You can install it without powering off the switch or disrupting the switching function.
All the EX4300 switches that are powered by AC power supplies, except EX4300-24T-S, EX4300-24P-
S, EX4300-32F-S, EX4300-48T-S, EX4300-48P-S, and EX4300-48MP-S switches are shipped with one
AC power supply installed in the rear panel of the switches. EX4300-24T-S, EX4300-24P-S,
EX4300-32F-S, EX4300-48T-S, EX4300-48P-S, and EX4300-48MP-S switches are not shipped with
power supplies; you must order the power supplies separately.
NOTE: EX4300 switches except EX4300-48MP and EX4300-48MP-S switches support 350 W,
715 W, and 1100 W AC power supplies. EX4300-48MP and EX4300-48MP-S switches support
715 W, 1100 W, and 1400 W AC power supplies.
This topic describes the AC power supplies.
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