5 Power
Issue ()
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
42
input voltage, and temperature of the power supply modules in real time, and supports
real-time reporting of power supply alarms.
You do not need to connect protection ground cables to the power supply modules, but
the protection ground cable for the chassis must be properly grounded. DC power cables
include a -48 V power cable and an RTN ground cable. The required cable length
depends on the distance between the cabinet and the power distribution cabinet for the
device. The DC power cables need to be prepared according to the required lengths on
site.
Technical Specifications
Item
Specification
Dimensions (H x D x W)
19.8mm x 211.8mm x 96.5mm (0.77 in. x 8.33 in. x 3.79
in.)
Weight
0.4 kg (0.88 lb)
Rated DC input voltage
-48V/-60V DC
DC input voltage range
-40V~-72V DC
Maximum current
18 A
Circuit breaker of each channel
32 A
Typical power consumption
32 W
5.3.4 AC Power System
Overview
Table 5-16
Power attributes
Attribute
Description
Description
AC Power Supply Unit 700W
BOM
02311PFH
Model
CR5B2PWRAC01
Table 5-17
Mapping products and versions
Product
Slot ID
Earliest Software
Version
NE40E-M2H
slot 4 to 5
V800R009C00