Huawei Quidway S3300 Series User Manual

Table 2-2 describes the technical specifications of the AC PoE power supply unit.
Table 2-2 Technical specifications of the AC PoE power supply unit
Item 250 W PoE 500 W PoE
Dimensions (width x depth x
height)
100 mm x 220 mm x 43 mm
Weight 0.8 kg 1 kg
Rated input voltage 100 V AC to 240V AC, 50 Hz or 60 Hz
Maximum input voltage 90 V AC to 264 V AC, 47 Hz to 63 Hz
Maximum input current 4 A to 2 A 7 A to 3.5 A
Maximum output current
l 12 V: 10 A
l -53.5 V: 2.5 A
l 12 V: 10 A
l -53.5 V: 7.11 A
Maximum output power PoE: 130 W
Total: 250 W
PoE: 380 W
Total: 500 W
Quidway S3300 Series Ethernet Switches
Hardware Description 2 Power Supply Unit
Issue 01 (2011-01-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
2-7

Huawei Quidway S3300 Series Specifications

General

Brand	Huawei
Model	Quidway S3300 Series
Category	Switch
Language	English