CHAPTER 9
DC Power Specifications and
Requirements
MX5, MX10, MX40, and MX80 Routers DC Power Specifications
Copyright © 2017, Juniper Networks, Inc.
MX5, MX10, MX40, and MX80 Routers DC Power Specifications on page 59
Power Consumption for a DC-Powered MX5, MX10, MX40, and MX80 Router on page 60
DC Power Circuit Breaker Requirements for the MX5, MX10, MX40, and MX80
Routers on page 62
DC Power Source Cabling for MX5, MX10, MX40, and MX80 Routers on page 62
DC Power Cable Specifications for MX5, MX10, MX40, and MX80 Routers on page 63
Table 29 on page 59
lists the DC power system electrical specifications.
Table 29: DC Power System Electrical Specifications
Item
DC input voltage
DC system input current
rating
DC system input power
Table 30 on page 59
lists the DC power supply electrical specifications.
Table 30: DC Power Supply Electrical Specifications
Item
Maximum output power
DC input voltage
Specification
Operating range: –40 to –72 VDC
13 A @ –48 VDC (maximum) (625 W DC)
13 A @ –48 VDC (625 W DC)
Specification
500 W
Minimum: –40 VDC
Nominal: –48 VDC, –60 VDC
Operating range: –40 to –72 VDC
59