Fortinet FortiGate FortiGate-5001A Hardware Manual page 34

Connecting the FortiGate-5050 chassis to AC power using the FortiGate-5053 power converter tray
34
The FortiGate-5053 power converter tray contains space for up to three
FortiGate-5020/5050 power supplies. A FortiGate-5020/5050 power supply
converts AC power to -48 VDC power. Each FortiGate-5020/5050 power supply
provides 800W of power.
The FortiGate-5053 power converter tray uses 2 + 1 power supply redundancy.
If three FortiGate-5020/5050 power supplies are installed in a FortiGate-5053
power converter tray, the first two power supplies provide a total of 1600W
(2 x 800W) of power. The third power supply is the redundant backup.
The maximum power output for a FortiGate-5053 power converter tray with
FortiGate-5020/5050 power supplies is 1600W; which can be achieved with two
FortiGate-5020/5050 power supplies. If you need 1600W of power and power
supply redundancy, you can add a third FortiGate-5020/5050 power supply.
Individual power requirements vary. If 800W is enough power and redundancy is
not required, you need one FortiGate-5053 power converter tray and one
FortiGate-5020/5050 power supply.
If 800W is sufficient but a redundant power supply is required, you can add a
second FortiGate-5020/5050 power supply. This second power supply will also
cover power requirements between 800 and 1600W. If you require redundant
power greater than 800W you can add a third FortiGate-5020/5050 power supply.
Basic power requirements
To supply enough power for a FortiGate-5050 chassis with a total of five FortiGate
modules and FortiSwitch modules you require one FortiGate-5053 power
converter tray and two FortiGate-5020/5050 power supplies (see
FortiGate-5020/5050 power supplies are installed in FortiGate-5053 slots 1 and 2.
This configuration supplies 1600W of power to the FortiGate-5020/5050 chassis.
Note: If your will not be filling all of the FortiGate-5050 slots you may not need both
FortiGate-5020/5050 power supplies.
Figure 19: Non-redundant power for all FortiGate-5050 chassis slots
Slot 3 Slot 2 Slot 1
2 FortiGate-5020/5050
power supplies
2 x 800W = 1600W
1 FortiGate-5053
power convertor tray
USB
CONSOLE
5
PWR ACC
4 CONSOLE USB
PWR ACC
3 CONSOLE USB
PWR ACC
1 FortiGate-5050
2
chassis
1
ShMC
2
FortiGate-5000 Series Hardware Guide
FortiGate-5050 chassis
Figure 19). The
1 2 3 4 5 6 7 8
STA IPM
1 2 3 4 5 6 7 8
STA IPM
1 2 3 4 5 6 7 8
STA IPM
POWER
ShMC
Critical
Major Hot Swap
Status 1
Minor
Alarm Alarm
Reset Console Ethernet
01-00000-0293-20060315