Ac Power Circuit Breaker Requirements For The Mx960 Router; Ac Power Cord Specifications For The Mx960 Router; Table 81: Calculating Thermal Output - Juniper MX960 Hardware Manual

Table 81: Calculating Thermal Output

Power Supply
MX960 AC high-capacity
MX960 DC high-capacity
Related
Documentation

AC Power Circuit Breaker Requirements for the MX960 Router

Related
Documentation

AC Power Cord Specifications for the MX960 Router

Copyright © 2017, Juniper Networks, Inc.
1
Zone 0 output. The calculation method for zone 1 is the same as for zone 0.
Power Requirements for an MX960 Router on page 152
Electrical Specifications for the MX960 AC Power Supply on page 151
Electrical Specifications for the MX960 DC Power Supply on page 169
Each AC power supply has a single AC appliance inlet located in the chassis directly
above the power supply that requires a dedicated AC power feed. We recommend that
you use a dedicated customer site circuit breaker rated for 15 A (250 VAC) minimum for
each AC power supply, or as required by local code.
Each high-capacity AC PEM accepts two AC feeds in two unique AC receptacles. We
recommend that you use a dedicated customer site circuit breaker rated for
38 A (264 VAC) minimum for each high- capacity AC power supply, or as required by
local code.
MX960 AC Power Supply Description on page 98
MX960 AC Power Electrical Safety Guidelines and Warnings
Replacing an MX960 AC Power Supply on page 391
Each normal capacity AC power supply has a single AC appliance inlet located in the
chassis directly above the power supply that requires a dedicated AC power feed and
each high-capacity AC PEM accepts two AC feeds in two unique AC receptacles. Most
sites distribute power through a main conduit that leads to frame-mounted power
distribution panels, one of which can be located at the top of the rack that houses the
router. An AC power cord connects each power supply to the power distribution panel.
You can order detachable AC power cords, each approximately 8 ft (2.5 m) long that
supply AC power to the router. The C19 appliance coupler at the female end of the cord
inserts into the AC appliance inlet coupler, type C20 (right angle) as described by
International Electrotechnical Commission (IEC) standard 60320. The plug at the male
end of the power cord fits into the power source receptacle that is standard for your
geographical location. If you want to use two AC feeds, two power cords are needed for
Chapter 12: AC Power Requirements, Specifications, and Guidelines
Thermal Output (BTUs per hour)
1
3335 * 3.41 = 11,372 BTU/hr
1
3413 * 3.41 = 11,638 BTU/hr
165