A.1.1.2 DC Power Cable of the USG9560
This section describes the DC power cable of the USG9560.
DC power cable uses as:
l
DC-input power cable.
l
The cable between the AC power chassis and the device.
Structure and Appearance
The DC power cable consists of a -48 V power cable NEG(-), and a cable RTN (+). The
power cable transfers -48 V DC from the DC distribution equipment to the terminal block of
the USG9500 power module, supplying power for the USG9500.
The DC power cables of the USG9500 are delivered in an integrated way. Cut the power
cables to adjust them according to site requirements.
show the
two power cables.
Figure A-5
NEG(-)
Figure A-6
RTN (+)
DC cable terminals vary based on the device. Two commonly used terminals are the OT bare
crimping terminal and the JG2 double-hole bare crimping terminal.
Bare crimping terminals must be crimped on both ends of the power cable.
shows the OT bare crimping terminal without a cable.
HUAWEI USG9500 Series
Hardware Guide
A Appendix
Issue 03 (2017-12-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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