Indicator
Color
Normal
Abnormal
Cause
Fault indicator
Red
Off
On
No output due to
the over-voltage
output power-
off, fan fault,
over-
temperature
power-off, or
internal module
fault.
lists the technical parameters of the AC power module.
Table 3-8
Technical parameters of the AC power supply module
Item
Technical Parameter
Type
EPS200-4850A
Dimensions (Width x Depth
x Height)
442mm x 650mm x 88mm
Number of power inputs
4
Maximum input voltage
range
180 V AC to 264 V AC; 50/60 Hz
Maximum input current
18.5A/single module
Number of power outputs
4
Maximum output current
50A/single module
Maximum output power
2900 W/single module
3.7 Heat Dissipation System
This section describes the appearance, functions, and specifications of the heat dissipation
system.
3.7.1 System Air Channel
This section describes the E8000E-X8's system air channel.
The E8000E-X8 draws in air from the front and exhausts air from the rear. The air intake vent
is located above the board area on the front chassis; the air exhaust vent is located above the
board area on the rear chassis.
An air filter is installed over the air intake vent of the E8000E-X8. The air filter has a curved
face, large area, and small windage resistance. These features help to improve heat dissipation
efficiency.
HUAWEI Eudemon8000E Firewall
Hardware Description
3 E8000E-X8 Chassis Overview
Issue 01 (2012-11-07)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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