Technical Specifications; Rps1800 Power Supply Unit - Huawei S5700 Series Hardware Description

S5700&S5710 Series Ethernet Switches
Hardware Description
Name

2.7.3 Technical Specifications

Table 2-10
Table 2-10 Technical specifications of the AC PoE power supply unit
Item
Dimensions (width x depth x
height)
Weight
Rated input voltage
Maximum input voltage
Maximum input current
Maximum output current
Maximum output power

2.8 RPS1800 Power Supply Unit

This section describes the functions, appearance, indicators, and technical specifications of the
RPS1800 power supply unit connected to the S5700.
Issue 01 (2012-03-15)
describes the technical specifications of the AC PoE power supply unit.
NOTE
A PoE power supply unit provides 12 V voltage for the entire device and -53.5 V voltage for powered
devices (PDs).
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Status
Red
Off
250 W PoE
100 mm x 220 mm x 43 mm
0.8 kg
100 V AC to 240 V AC, 50/60 Hz
90 V AC to 264 V AC, 47 Hz to 63 Hz
2 A to 4 A
l 12 V: 10 A
l -53.5 V: 2.5 A
PoE: 130 W
Total: 250 W
2 Power Supply Unit
Description
The output power is out of
range, for example:
l Abnormal power fan
operation
l Output overvoltage
l Output overcurrent
l Short circuit
l Overtemperature
The power cable is loose or
no input AC power is
provided.
500 W PoE
1.06 kg
3.5 A to 7 A
l 12 V: 10 A
l -53.5 V: 7.11 A
PoE: 380 W
Total: 500 W
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