Dc Power Consumption - Huawei OptiX OSN 8800 Hardware Description

OptiX OSN 8800/6800/3800
Hardware Description
Item
a: Rotating speed of fans is controlled intelligently. When the system is typically
configured, rotating speed of fans is automatically adjusted to a low level. When the system
is fully configured with boards of high power consumption, and the system is running in a
high ambient temperature, rotating speed of fans may be adjusted to a high level. When
rotating at the maximum speed, power consumption of fan tray assembly may reach 190 W.

4.5.5 DC Power Consumption

This section describes the maximum and typical subrack DC power consumption
specifications
Table 4-57
subrack.
Table 4-57 DC Power consumption of an OptiX OSN 8800 universal platform subrack.
Item
Maximum subrack power consumption
NOTE
Table 4-58
universal platform subrack.
Table 4-58 DC Power consumption of the subrack in typical configuration in the OptiX OSN
8800 universal platform subrack
Unit Name
Electr
ical
relay
subra
Issue 01 (2016-03-10)
Specification
describes the DC power consumption of an OptiX OSN 8800 universal platform
For transport equipment, the heat consumption and power consumption are similar and can be
considered the same. Heat consumption is expressed in BTU/h and power consumption is expressed in
W. The conversion between the two units is as follows: 1 BTU/h = 0.2931 W.
Typical configuration power consumption indicates the average power consumption of the equipment
with the typical configuration and the equipment runs at the room temperature. Maximum power
consumption indicates the possible maximum power consumption when the equipment runs in an
environment with extreme conditions.
The NE Power Consumption Threshold (W) value specified on the U2000 must match the actual
power distribution capability. The default power consumption threshold of the OptiX OSN 8800
universal platform subrack is 1200 W and maps to a 30 A power supply. If a 60 A power supply is used,
change the NE Power Consumption Threshold (W) value on the U2000 to 2400 W.
lists the DC power consumption of the common units in an OptiX OSN 8800
Typical
a
Power
Consumpt
ion
a
Subrack 810
1
Subrack 893
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Copyright © Huawei Technologies Co., Ltd.
replace the fan tray assembly in time.
Value
2400 W
Maximu
Remarks
m Power
Consump
tion
a
965 8 x NO2, 2 x PIU, 1 x EFI, 2 x SCC, and
fan tray assembly
1077 8 x TN58NS4 (SDFEC2), 2 x PIU, 1 x
4 OptiX OSN 8800 Subrack
87