Juniper SRX3400, Hardware Manual, Page: 203 / 232

Table 32: AC Power Supply Electrical Specifications
Specification Item
1000 W (110 VAC input) Maximum output power
1200 W (220 VAC input)
Operating range: 100-127 V / 200-240 V AC input voltage
50 / 60 Hz AC input line frequency
12.0 A @ 100-127 V / 7 A @ 200-240 V AC input current rating
Related
Documentation
SRX3400 Services Gateway AC Power System Electrical Specifications on page 188
•
•
Power Requirements for AC-Powered SRX3400 Services Gateways on page 189
•
SRX3400 Services Gateway AC Power Cord Specifications on page 191
Power Requirements for AC-Powered SRX3400 Services Gateways
NOTE: If you plan to operate a maximally configured AC-powered services
gateway, we recommend that you provision 6 A @ 240 VAC (or 14 A @
100 VAC) for the system.
If you do not plan to provision 6 A @ 240 VAC (or 14 A @ 100 VAC) for the system, you
can use the information in
Table 33 on page 189 and Table 34 on page 190 to calculate
power consumption for various hardware configurations, and thermal output.
Table 33 on page 189 lists the power requirements for base AC-powered services gateways
operating under typical voltage conditions. It includes the efficiency for the AC power
supplies.
Table 33: Base System AC Power Requirements
Power Requirement (Watts) Component
271 W (approximate) Nonredundant configuration includes AC power supply,
midplane, SFB, Routing Engine, and the fan tray.
310 W (approximate) Redundant configuration includes two AC power supplies,
midplane, SFB, Routing Engine, and the fan tray.
189 Copyright © 2013, Juniper Networks, Inc.
Appendix C: SRX3400 Services Gateway Power Guidelines, Requirements, and Specifications