Planning Power Requirements; Power Specifications For Ex3200 And Ex4200 Switches; Table 30: Ac Power Supply Electrical Specifications For Ex3200 And Ex4200; Table 31: Dc Power Supply Electrical Specifications For Ex3200 And Ex4200 - Juniper EX3200 Series Complete Hardware Manual

CHAPTER 7

Planning Power Requirements

Power Specifications for EX3200 and EX4200 Switches

Table 30: AC Power Supply Electrical Specifications for EX3200 and EX4200 Switches
Item
AC input voltage
AC input line frequency
AC system current rating
Table 31: DC Power Supply Electrical Specifications for EX3200 and EX4200 Switches
Item
DC input voltage
DC input current
Power supply output
Output holdup time
Copyright © 2010, Juniper Networks, Inc.
Power Specifications for EX3200 and EX4200 Switches on page 101
AC Power Cord Specifications for EX3200 and EX4200 Switches on page 102
This topic describes power specifications for power supplies for EX3200 and EX4200
switches.
Table 30 on page 101 provides the AC power supply electrical specifications for EX3200
and EX4200 switches.
Table 31 on page 101 provides the DC power supply electrical specifications for EX3200
and EX4200 switches.
Specification
100 through 240 VAC
50 through 60 Hz
4 A (for switches with 8 ports equipped for Power over Ethernet (PoE) or the
switch with 24 100Base-FX/1000Base-SX SFP ports)
7 A (for switches with 24 ports equipped for PoE)
12 A (for switches with 48 ports equipped for PoE)
Specification
36 through 72 VDC
7 A maximum
190 W
1 ms minimum
101