Ac Power Circuit Breaker Requirements For The Srx5400 Firewall; Srx5400 Firewall Dc Power Supply - Juniper SRX5400 Hardware Manual

210-52, and Canadian Electrical Code (CEC) Section 4-010(3). The cords listed in
page 29 are in compliance.

AC Power Circuit Breaker Requirements for the SRX5400 Firewall

Each AC power supply has a single AC appliance inlet located on the power supply that requires a
dedicated AC power feed. We recommend that you use a customer site circuit breaker rated for
15 A (250 VAC) minimum for each AC power supply, or as required by local code. Doing so enables you
to operate the firewall in any configuration without upgrading the power infrastructure.

SRX5400 Firewall DC Power Supply

Each DC power supply consists of one DC input (–48 VDC and return), one 40 A (–48 VDC) circuit
breaker, a fan, and LEDs to monitor the status of the power supply.
power supply. Each DC power supply has a single DC input (–48 VDC and return) that requires a
dedicated facility circuit breaker.
We recommend that you provision 60 A or 70 A per feed, depending on the selected DIP switch setting.
Figure 12: DC Power Supply Faceplate
NOTE: The SRX5400 Firewall and SRX5600 Firewall use the same power supply model.
Table 16 on
Figure 12 on page 31 shows the
31