Juniper SRX5800 Hardware Manual page 188

Table 47: Calculating Power Budget for SRX5800 Services Gateway with SCB2 and RE2
Maximum
Output Power
of Power
Power Supply Supply
SRX5800 AC 1700 W
standard-capacity
SRX5800 AC 1700 W (one
high-capacity feed)
4100 W (two
feeds)
SRX5800 DC 2800 W
normal-capacity
SRX5800 DC 1700 W (one
high-capacity feed)
4100 W (two
feeds)
1
For this configuration, output power is 4040 W.
2
For this configuration, output power is 4130 W.
Maximum Nonzoned
Output Power Unused
for System Power
5100 W Power
exceeded
(non-zoned;
5100 W -
8170 W =
-3070 W
power
exceeded)
3400 W (one –
feed)
8200 W (two
feeds)
5600 W –
3400 W (one –
feed)
8200 W (two
feeds)
Zone 0 Unused Zone 1 Unused
1
Power Power
– –
Power exceeded Power exceeded
4100-4040=60 W 4100-4130=-30 W
NOTE:
exceeded.
Therefore, there is
not enough power
to cover
redundancy with
this configuration.
Power exceeded Power exceeded
Power exceeded Power exceeded
4100-4040=60 W 4100-4130=-30 W
NOTE:
exceeded.
Therefore, there is
not enough power
to cover
redundancy with
this configuration.
189
2
Power is
Power is