Power Supply Specifications; Removing And Replacing A Power Supply Unit - Cisco SCE 2000 4xGBE Installation And Configuration Manual

Removing and Replacing a Power Supply Unit

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.
Removing and Replacing a Power Supply Unit
The procedures for removing and replacing the AC-input or DC-input power supply are explained
in the following sections:
Cisco SCE 2000 4xGBE Installation and Configuration Guide
4-14
SCE 2000 Power Supply Specifications
• Powering Down the Power Supply Unit and Disconnecting Input Power
Removing the Power Supply Unit
•
Replacing the Power Supply Unit
•
Reconnecting the Power
•
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
(on page 4-16)
(on page 4-17)
(on page 4-17)
Chapter 4 Installation and Maintenance
(on page 4-15)
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