Table 24: AC Power Supply Electrical Specifications (continued)
SpecificationItem
6 A @ 110 VAC or 3 A @ 220 VAC maximumAC input current rating
Related
Documentation
MX5, MX10, MX40, and MX80 Power System Description on page 35•
• Maintaining the MX5, MX10, MX40, and MX80 Power Supplies on page 161
• Replacing an MX5, MX10, MX40, and MX80 AC Power Supply on page 136
• AC Power Cord Specifications for MX5, MX10, MX40, and MX80 Routers on page 56
• AC Power Circuit Breaker Requirements for the MX5, MX10, MX40, and MX80 Router
on page 56
• AC Power Electrical Safety Guidelines and Warnings for MX5, MX10, MX40, and MX80
Routers
Power Consumption for an AC-Powered MX5, MX10, MX40, and MX80 Router
To allow for future growth so that you can operate the router in any hardware configuration
without upgrading the power infrastructure, we recommend that you provision
6 A @ 110 VAC (660 W) or 3 A @ 220 VAC (660 W) for each input.
Table 25 on page 54 and Table 26 on page 55 list the power requirements for base
AC-powered routers operating under typical voltage conditions.
If you do not plan to provision 6 A @ 110 VAC (660 W) or 3 A @ 220 VAC (660 W) for
each input, you can use the information in Table 25 on page 54, Table 26 on page 55, and
Table 27 on page 55 to calculate the power consumption and thermal output for your
hardware configuration.
Table 25: AC Base Router Power Requirements for the Fixed MX5, MX10,
MX40, and MX80 Routers
Power Requirement (Watts)
with 85% EfficiencyPower Requirement (Watts)
Fixed Chassis
Configuration
376 W320 WChassis running at high
activity, with four 10-Gigabit
Ethernet XFPs, and fans
running at high speed
Copyright © 2017, Juniper Networks, Inc.54
MX5, MX10, MX40, and MX80 3D Universal Edge Router Hardware Guide
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