Huawei NE05E Hardware Manual page 368

HUAWEI NE05E,NE08E
Hardware Guide
Item
Allowable internal heat
consumption (with the
enhanced heat dissipation
module)
Protection ratings
3.7.2 Power Distribution Equipment
This section introduces equipment that supplies power to NE devices.
3.7.2.1 UPM System Power Module (ETP4830-4815AF)
The UPM system power module (ETP4830-4815AF) is used to connect to the 220
V DC power module and converts it to the -53.5 V DC power to supply power to
devices. When the 220 V AC input power supply fails, the ETP4830-4815AF
automatically changes the power supply mode to storage batteries to ensure
normal operation. An ETP4830-4815AF power system consists of a rectifier
module, monitoring module, and AC/DC power distribution frame.
Mapping between the ETP4830-4815AF power module and device
Part Number
01072056
01072056
Appearance
Figure 3-117
ETP4830-4815AF, respectively.
Figure 3-117 Appearance of an ETP4830-4815AF
Issue 05 (2023-03-31)
Specification
● ≤ 500 W/45 ºC (with solar radiation)
● ≤ 420 W/50 ºC (with solar radiation)
IP55
Minimum Version
Required
V300R001C10
V300R005C00
and Table 3-377 show the appearance and structure of an
Copyright © Huawei Technologies Co., Ltd.
3 Hardware Description
Device
NE08E-S6E
NE05E-S2
360