Allied Telesis x900 Series Manual de instalação - Página 5
Procurar online ou descarregar pdf Manual de instalação para Interruptor Allied Telesis x900 Series. Allied Telesis x900 Series 13 páginas. Removable power supply and fan
Também para Allied Telesis x900 Series: Como configurar (9 páginas)
Imprimir página
The following items are included with PSUs purchased separately:
■
one AC power cord (AC model)
■
one power cord retaining clip (AC model)
■
one Installation Guide
■
one warranty card
The following items are included with each FOM purchased separately:
■
one Installation Guide
■
one warranty card
Installing a Power Supply Unit
Warning All AC and DC versions of this equipment must be earthed.
Do not install an AC PSU and a DC PSU in the same switch chassis.
If you remove a PSU or FOM from the switch, immediately replace it or cover
the bay with a blanking panel. This prevents dust and debris from entering the
chassis and maintains proper airflow in the switch.
AC power supply unit specifications
Important information for service personnel:
■
CAUTION: double pole/neutral fusing
■
the rating of fuses FH101 and FH102 is 250 V, 5 A (AT-PWR01 only)
DC supply cable and power supply specifications
■
three-core cable is required
■
minimum core size: 3.3 mm
■
minimum cable rating: 600 V, 90 degrees Celsius
DC power supply specifications
■
40 to 60 V, 48 V nominal
■
supports either positive grounded or negative grounded operation
■
a 15 Amp certified/listed circuit breaker is required for circuit protection
2
(12 AWG) high strand count copper wire
Installation Guide
5