Planning Power Requirements; Ac Power Specifications For Ex8200 Switches; Table 43: Power Specifications For A 2000 W Ac Power Supply In An Ex8200 - Juniper EX8208 Complete Hardware Manual

CHAPTER 7

Planning Power Requirements

AC Power Specifications for EX8200 Switches

Table 43: Power Specifications for a 2000 W AC Power Supply in an EX8200 Switch
Item
AC input voltage
AC input line frequency
AC input current rating
AC output power
Copyright © 2010, Juniper Networks, Inc.
AC Power Specifications for EX8200 Switches on page 103
DC Power Specifications for EX8200 Switches on page 104
Power Requirements for EX8208 Switch Components on page 105
AC Power Cord Specifications for an EX8200 Switch on page 106
Calculating Power Requirements for an EX8208 Switch on page 108
Calculating the EX8200 Switch Fiber-Optic Cable Power Budget on page 114
Calculating the EX8200 Switch Fiber-Optic Cable Power Margin on page 115
EX8200 switches can use either AC or DC power supplies.
Table 43 on page 103 lists the AC power specifications for a 2000 W power supply used
in EX8200 switches.
Specifications
Operating range:
Low-voltage line—100–120 VAC
High-voltage line—200–240 VAC
50–60 Hz
Low-voltage line—13.8 A
High-voltage line—12 A
Low-voltage line—1200 W
High-voltage line—2000 W
Table 44 on page 104 lists the AC power specifications for a 3000 W power supply used
in EX8200 switches.
103