Huawei OptiX OSN 6800, Описание аппаратуры

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OptiX OSN 8800/6800/3800
Hardware Description
4 OptiX OSN 8800 Subrack
Issue 01 (2016-03-10) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
63
Figure 4-26 Fan tray assembly
SYSTEM
1
2
3
1. Air filter 2. Operating status indicators 3. Fans (ten in total)
An air filter is installed on the fan tray assembly to prevent dust from entering the subrack.
Valid Slots
The fan tray assembly occupies one slot. The valid slot for the fan tray assembly is IU25 in
the OptiX OSN 8800 T16 subrack.
Specifications of the Fan Tray Assembly
Table 4-42 lists the technical specifications of the fan tray assembly.
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.
Table 4-42 Technical specifications of the fan tray assembly
Item Specification
Dimensions 493.7 mm (W) x 266.6 mm (D) x 56.1 mm (H) (19.44 in. (W)
x 10.5 in. (D) x 2.21 in. (H))
Weight 3.6 kg (7.9 lb.)
Power Consumption
a

Low Speed : 42.7 W

Medium-Low Speed : 74.8 W

Medium Speed : 106.8 W

Medium-High Speed : 165.5 W

High Speed : 215 W
Life span
The average life span of a fan tray assembly varies depending
on the actual environment. Environments can be classified as
follows:

Class A environment: refers to the indoor environment
where the ambient temperature and humidity are
controlled (including inhabited rooms).