Huawei NetEngine40E

HUAWEI NetEngine40E Universal ServiceRouter
Hardware Description
5 NE40E-8 Chassis Overview
Issue 01 (2012-09-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
123
Figure 5-8 Plastic panel of the power module of the NE40E-8
Table 5-6 shows the connection relationship between the AC power cable and the terminal.
Table 5-6 Connection relationship between the AC power cable and the terminal
Terminal Identifier
Cable
Color
Connected Terminal
L
Live line
Brown
OT bare crimping terminal
N
Neutral line
Blue
E
Earth line
Yellow and green
Functions
The AC power supply module provides the following functions:

Protecting against output over-current

Protecting against output over-voltage

Protecting against short circuit

Supporting the alarm function
Technical Parameters
Table 5-7 shows the technical parameters of the AC power supply module.
Table 5-7 Technical parameters of the AC power supply module
Item
Technical Parameter
Dimensions (width x depth x height)
184 mm x 450 mm x 127 mm ( 7.24 in. x
17.72 in. x 5.00 in. )
Weight
About 9 kg ( 19.85 lb )
Input voltage
90 V AC to 275 V AC
175 V AC to 275 V AC (recommend)
Maximum input current
21 A ( Vin = 175 V AC )
Output voltage
-48 V DC