Huawei NetCol5000-A - Page 27

NetCol5000-A 42 kW Air Cooled In-row Precision Air
Conditioner
User Manual
2 Product Description
Issue 01 (2017-07-27)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
19
Operating
temperature
Specifications
Protection level
IP20
Installation
mode
Floor or ESD floor-mounted
Pipe and cable
routing
Pipes and cables routed from the top or bottom
Altitude
0–4000 m. When the altitude exceeds 1000 m, the power should be
derated. For detailed derating data, see Table 2-8.
Table 2-8 Derating coefficients
Altitude
(m)
0
1000
1500
2000
2500
3000
3500
4000
Air volume
coefficient
1
0.887
0.835
0.785
0.737
0.692
0.649
0.608
Cooling
capacity
coefficient
1
0.940
0.909
0.878
0.846
0.815
0.784
0.753
The sensible heat ratio is all 100% in rated condition.