Huawei NetCol8000-E220 User Manual page 31

NetCol8000-E220 Modular Indirect Evaporative
Cooling System
User Manual
Item
Storage humidity
Protection level
Installation mode
Altitude
Table 2-7 Altitude derating coefficients
Altitude
(m)
Air volume
coefficient
Cooling
capacity
coefficient
Note: The sensible heat ratio is always 100%.
Installation Requirements
If the total actual load of servers for each smart cooling product is less than 10%
of rated cooling capacity or the equipment room is not properly sealed, the
humidity in the equipment room may exceed the upper limit. This is not a product
quality issue and you are advised to add a dehumidifier.
Table 2-8 Installation requirements
Name
Base
Issue 06 (2020-08-19)
0 1000
1 0.887
1 0.887
NO TICE
Parameter
Bearing capacity ≥ 500 kg/m
Copyright © Huawei Technologies Co., Ltd.
Parameter
5%–95% RH
IPX5 (indoor)
The concrete foundation or steel base is required.
Not derated below 1000 m; derated when the
altitude is between 1000 m and 4000 m. For details
about derating, see Table
1500 2000 2500
0.835 0.785 0.737
0.835 0.785 0.737
2 Product Description
2-7.
3000 3500
0.692 0.649
0.692 0.649
2
4000
0.608
0.608
22