Juniper SRX5800 Hardware Manual page 187

1. Calculate the power requirements (usage) as shown in
Table 46: Sample Power Requirements for an SRX5800 Services Gateway SCB2 and RE2
Chassis
Component
Base system
High-capacity cooling
system
SPC - slots 0 through
4
MPC - slot 5
SCB 0 (slot 6 for
Zone 1)
SCB 1 (slot 7 for
Zone 0)
MPC - slot 8
SPC - slots 9 through
13
Total power requirement
For the power consumption specifications of specific SRX5800 services gateway cards, see the
SRX5600, and SRX5800 Services Gateway Card Guide
2. Evaluate the power budget, including the budget for each zone, if applicable. In this step, we check the
required power against the maximum output power of available power supply options.
Table 47 on page 189
power deficit).
Part Number
SRX5800BASE-HC-AC
SRX5800-HC-FAN
SPC2
See note below.
IOC2 with two MICs
SCB2 with RE2
SCB2
IOC2 with two MICs
SPC2
See note below.
lists the power supplies, their maximum output power, and unused power (or a
Table 46 on page 188.
Power
Requirement Zone 0 Power
50 W 25 W
320 W * 2 = 640 W 320 W
585 W * 5= 2925
W
570 W
200 W
90 W
200 W 200 W
570 W 570 W
585 W * 5 = 2925 2925 W
W
SRX5800 Zone 0 total: 4040
standard-capacity W
AC (not zoned)
8170 W
at www.juniper.net/documentation/.
188
Zone 1 Power
25 W
320 W
2925 W
570 W
290 W
Zone 1 total: 4130
W
SRX5400,