Nortel Ethernet Routing Switch Redundant Power Supply 15 Power Specification; Nortel Dc To Dc Converter Module; Connecting Ac Power; Power Cord Specifications - Nortel 4500 Series Installation Manual

Turn on
Condition:
Efficiency:
Nortel Ethernet Routing Switch Redundant Power Supply 15 power
specification
The Nortel Ethernet Routing Switch Redundant Power Supply 15 (RPS 15)
provides a secondary power source for Nortel Ethernet Routing Switch
4500 Series devices. In addition, when connected to a Power over Ethernet
(PoE) switch, such as the 4548GT-PWR or the 4550T-PWR, the RPS 15
can supplement the amount of Direct to Ethernet (DTE) power to deliver up
to 740 watts of PoE.

Nortel DC to DC converter module

To use the Nortel Ethernet Routing Switch Redundant Power Supply Model
15 (RPS 15) with the Nortel Ethernet Routing Switch 4500 Series non-PoE
models, 4548GT, 4550T, and 4526FX requires a DC-DC converter module.
The DC–DC converter module plugs into the slot on the back of a non-PoE
switch and connects the RPS to the switch.
For information about connecting the converter module to the Nortel
Ethernet Routing Switch 4500 Series non-PoE models, 4548GT, 4550T, or
4526FX, see DC-DC Converter Module for the Baystack 5000 Series Switch
(215081-A).

Connecting AC power

Power cord specifications
To connect AC power to the switch, you need an appropriate AC power cord
as described in the
specifications" (page 31)
International power cord specifications
Country and Plug Specification
Continental Europe:
Copyright © 2007, Nortel Networks
.
4548GT-PWR
1 second maximum after
application of AC power
Note: 12 V output rise time, from 10 to 90 percent, must be
the maximum of 50 ms and monotonic under all defined input
and output conditions.
70 percent minimum
"Preface" (page
for plug specifications.
Nortel Ethernet Routing Switch 4500 Series
Installation Guide
NN47205-300 02.01 Standard
5.0 23 February 2007
Connecting AC power 31
4550T-PWR
1 second maximum after
application of AC power
70 percent minimum
11). See "International power cord
Specifications
• 220 or 230
VAC
Nortel Networks Confidential
Typical
Plug