Pwr01 Ac And Dc Psus - Allied Telesis x900-48FE Hardware Reference Manual

36
Approved PSUs
and fans
PWR01 AC and
DC PSUs
The following table shows which models of PSUs and fans are appropriate for
individual switches.
Switch PWR01
AT-8948
x900-48FE
x900-48FS
AT-9924T
AT-9924SP
AT-9924Ts
x900-24XT
x900-24XS
SwitchBlade x908
Key features are:
Hot-swappable and load sharing
■
Physical dimensions
■
• Height: 40.9 mm
• Width: 193 mm
• Depth: 130 mm
Do not combine AC and DC PSUs in the same switch.
■
Do not combine PWR01 and PWR02 PSUs in the same switch.
■
AC model:
Universal 100–240 V AC 47/63 Hz input
■
Maximum continuous current draw: 3.0 A at 230 V at full-rated load
■
Maximum inrush surge current (cold start at 25º C/77º F): 70 A at 240 V, 32 A
■
at 115 V
Fuse rating for FH101 and FH102: 250 V, 5 A
■
Warning Double pole/neutral fusing. Electric shock is possible since there are
dual primary fuses, one on the phase circuit and one on the neutral circuit. If the
neutral opens, the phase may still be live.
DC model:
40 V to 60 V, 48 V nominal
■
Supports either positive grounded or negative grounded operation
■
Maximum continuous current draw: 3.9 A at 40 V
■
Maximum standby current: 100 mA
■
Run/Standby switch
■
The following LEDs report operations and faults on the PWR01 PSU.
LED State
PWR Green
x900 Series Switch and SwitchBlade
PWR02 PWR05
Description
A PSU is installed in the switch and is delivering power.
®
x908
FAN01 FAN03
C613-03092-00 REV J