Figure 1-7 Three-Input Poe Power Frame; Table 1-3 Technical Specifications Of The Poe Power System - Huawei Quidway S8500 Series Installation Manual

Installation Manual
Quidway S8500 Series Routing Switches
POE Power System PSE4500-A POE Power System PSE4500-A
RUN ALM RUN ALM

Figure 1-7 Three-input PoE power frame

Note:
The external PoE power system supports 2+1 redundancy and is hot-swappable.
Dedicated interface module is required for the PoE power supply on switches. On the
S8500 series, it is the GV48 interface module.
Table 1-3 describes the technical specifications of the external PoE power system.

Table 1-3 Technical specifications of the PoE power system

Dimensions (H × W × D)
System controller
Rectifier
AC
assembly
DC
assembly
Max.
consumption
PoE power system functions in monitoring and provides an RS232 and two RS485
monitoring interfaces. The system monitor sends the running information of the system
module to SRP through RS232 or RS485 interfaces and displays the alarm by ALM
LED. You can connect cables to the interface from the front or rear of the frame.
NEG (-) NEG (-)
This device has more than one power input. Do This device has more than one power input. Do
RS485-1 RS485-1 RS485-2 RS485-2 RS232 RS232
disconnect all power inputs to power off this device. disconnect all power inputs to power off this device.
PS1 PS1
Item
177 × 486 × 320.5 mm (7.0 × 19.1 × 12.6 in.)
One
Two
NP2500UAC (optional)
Three AC inputs with one manual switch for each
distribution Three-phase AC voltage detection circuit
Input voltage range: 90 VAC to 290 VAC; rated voltage
and current: 250 VAC/20A
distribution
A single DC output, with max output current of 93A
power
4500 W
Huawei Technologies Proprietary
INPUT1 INPUT1
-54V 83.0A -54V 83.0A
RTN (+) RTN (+)
Each Input at: Each Input at:
50-60Hz; 15.0/15.0A 50-60Hz; 15.0/15.0A
PS3 PS3
PS2 PS2
Description
NP2500UAC (required)
1-8
Chapter 1 Product Overview
INPUT2 INPUT2 INPUT3 INPUT3
100-120/200-240V; 100-120/200-240V;
PS3 PS3
+ one redundant