Power Supply Specifications; Powering Down The Power Supply Unit And Disconnecting Input Power; How To Power Down An Ac-Input Power Supply - Cisco SFE2000P Installation And Configuration Manual

Chapter 4 Installation and Maintenance
Simple Network Management Protocol (SNMP) monitors the activity of the power supplies. In most
Note
cases when a power supply problem occurs, an SNMP trap is sent in SNMP and the appropriate message
is posted on the SCE 2000 CLI.

Power Supply Specifications

The following table lists the AC-input and DC-input power supply specifications for the SCE 2000
platform:
Table 4-7
AC-input power
AC-input voltage rating
AC-input current rating
AC-input frequency rating
AC-input cable
DC-input power
DC-input voltage rating
DC-input current rating
DC-input cable
DC-input circuit breaker
For AC-input power, we recommend powering the SCE 2000 platform from a 120 VAC, 15A receptacle
Note
U.S. (240 VAC, 10A international) at the power source.

Powering Down the Power Supply Unit and Disconnecting Input Power

The following sections describe how to remove power from an AC-input power supply and a DC-input
power supply:
•
•

How to Power Down an AC-Input Power Supply

To power down an AC-input power supply to the SCE 2000 platform, complete the following steps:
OL-7824-06
Table 4 7 SCE 2000 Power Supply Specifications
How to Power Down an AC-Input Power Supply
How to Power Down a DC-Input Power Supply Unit and Remove the DC-Input Leads
Removing and Replacing a Power Supply Unit
200W maximum
100 to 240 VAC
Rated for 4.5A when Vin = 100 VAC or 2A when
Vin = 200 VAC
50 to 60 Hz
18 AWG three-wire cable, with a three-lead
IEC-320 receptacle on the power supply end, and
a country-dependent plug on the power source
end.
200W maximum
–48/-60 VDC nominal (–36 to–72 VDC supply
tolerance)
7A at –48 VDC
12 AWG or 2.5-mm copper installation wire with
hex or loop connectors
One Fast 10A for each power supply unit
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