Srx550 Services Gateway Ac Power Supply Electrical Specifications; Srx550 Services Gateway Dc Power Cable Specifications - Juniper SRX550 Hardware Manual

SRX550 Services Gateway Hardware Guide

SRX550 Services Gateway AC Power Supply Electrical Specifications

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SRX550 Services Gateway DC Power Cable Specifications

52
The AC power supply electrical specifications for the SRX550 Services Gateway are
listed in Table 16 on page 52.
Table 16: AC Power Supply Electrical Specifications for the SRX550
Services Gateway
Power Requirement
AC input voltage
AC input line frequency
AC system current rating
SRX550 Services Gateway Power Supply on page 29
Clearance Requirements for Airflow and Hardware Maintenance of the SRX550 Services
Gateway on page 44
SRX550 Services Gateway Electrical Wiring Guidelines on page 49
Site Preparation Checklist for the SRX550 Services Gateway on page 35
The DC power supply in slot
feed A , and the DC power supply in slot
derived from feed . This configuration provides the commonly deployed
B
redundancy for the system.
CAUTION: You must ensure that power connections maintain the proper
polarity. The power source cables might be labeled
their polarity. There is no standard color coding for DC power cables. The
color coding used by the external DC power source at your site determines
the color coding for the leads on the power cables that attach to the terminal
studs on each power supply.
WARNING: For field-wiring connections, use copper conductors only.
For other electrical safety information, see
Electrical Wiring Guidelines" on page
Specification
100 to 240 VAC
50 to 60 Hz
7.6 to 3.8 A
must be powered by dedicated power feeds derived from
0
1 must be powered by dedicated power feeds
"SRX550 Services Gateway
49.
feed
A/B
and to indicate
(+) (–)
Copyright © 2015, Juniper Networks, Inc.