Dc Power Specifications; Mx104 Dc Power Specifications; Table 70: Dc Power Electrical Specifications; Chapter 12 Dc Power Specifications - Juniper MX104 Hardware Manual

CHAPTER 12

DC Power Specifications

MX104 DC Power Specifications

Related
Documentation
Copyright © 2017, Juniper Networks, Inc.
MX104 DC Power Specifications on page 99
MX104 DC Power Cable and Lug Specifications on page 100
The MX104 power supply contains DC power terminals to connect power to the router
and supports the specifications shown in

Table 70: DC Power Electrical Specifications

Item
Power Supplies
DC input voltages
DC input currents
Maximum power supply output
System
Maximum output power
Each DC power supply has a single DC input (24, –48, or –60 VDC and return) that
requires a dedicated circuit breaker. We recommend that you use a facility circuit breaker
rated for 40 A @ 24 VDC. Doing so enables you to operate the router in any configuration
without upgrading the power infrastructure, and allows the router to function at full
capacity using multiple power supplies.
Connecting DC Power Cables to the MX104 Router on page 117
Replacing an MX104 DC Power Supply on page 177
MX104 DC Power Electrical Safety Guidelines on page 247
Table 70 on page 99.
Specification
18 to 30 VDC; nominal 24 VDC
–39 to –56 VDC; nominal 48 VDC
–39 to –72 VDC; nominal 60 VDC
40 A @ 24 VDC
20 A @ –48 VDC
15 A @ –60 VDC
800 W
800 W
99