Power Supply Specifications; Powering Down The Power Supply Unit And Disconnecting Input Power - Cisco SCE 2000 Installation And Configuration Manual

Removing and Replacing a Power Supply Unit
Table 4-6
LED State
Continuous green
Red
Unlit
Note Simple Network Management Protocol (SNMP) monitors the activity of the power supplies. In most
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

Table 4-7
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
Note For AC-input power, we recommend powering the SCE 2000 platform from a 120 VAC, 15A receptacle
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:
•
•
Cisco SCE 2000 4xGBE Installation and Configuration Guide
4-16
Power LED (on front panel) Status for AC-input and DC-input Power Supply Units
Power Supply Unit Condition
Corresponding power supply unit is present and functioning normally
Corresponding power supply unit present, but malfunctioning
Corresponding power supply unit is either not present or has failed.
lists the AC-input and DC-input power supply specifications for the SCE 2000 platform.
SCE 2000 Power Specifications
Powering Down an AC-Input Power Supply, page 4-17
How to Power Down a DC-Input Power Supply Unit and Remove the DC-Input Leads, page 4-17
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
Chapter 4 Installation and Maintenance
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