Huawei CX600-16, Hardware Description

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Item Technical Parameter
Maximum input current 70 A
Output voltage -38.4 V DC to -72 V DC
Output current 70 A
Rated current of the air-break 70 A
Maximum output power 2800 W
If the CX600-X8 has a DC power supply system, four 70 A PEMs work in 2+2 backup mode.
Figure 4-7 shows details of the DC power supply system.
Two -48 V power inputs are joined on the board.
After the low-frequency filtering, the two -48 V power inputs for fans Two separated RTN inputs
are joined on the board inside the fan module.
NOTE
In Figure 4-7 , each DC power input contains one -48 V power input and one RTN input. Two separated RTN
inputs are joined on the board.
Figure 4-7 Architecture of the CX600-X8 DC power supply system
NOTE
PEM A1 and PEM B1 work in 1+1 backup mode, PEM A2 and PEM B2 work in 1+1 backup mode.
4.2.4 AC Power Supply System
This section describes the appearance, functions, and the technical parameters of the AC power
supply system.
HUAWEI CX600-8/16/X3/X8/X16 Metro Service Platform
Hardware Description
4 CX600-X8
Issue 03 (2013-11-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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