Huawei NetCol8000-A Series User Manual page 31

NetCol8000-A(050, 100) In-room Air Cooled Smart
Cooling Product
User Manual
Table 2-7 Performance parameters of the NetCol8000-A series product
Parameter
Power
Voltage tolerance
Frequency tolerance
Cooling capacity (kW)
Sensible cooling
capacity (kW)
Number of fans (PCS)
Airflow volume of the
indoor unit (m
Maximum operating
current of the indoor
unit (A)
Refrigerant
Electrical heater
power (kW)
Humidifier capacity
(kg/h)
Level of filters
Number of filters
(PCS)
Dimensions (H x W x
D) (mm)
Gross/Net weight (kg)
a: Recommended to add the voltage regulator in the front end if the power
exceeds this range. Otherwise, smart cooling product will generate frequency
alarms and cannot run.
b: Three-phase voltage imbalance can cause large current at some winding of
the motor, resulting in overheating, and may damage the motor. Formula for
calculating the three-phase voltage imbalance: Voltage imbalanc ε = (|V
V
AB
B, and C; V
phase B and phase C; V
Issue 12 (2020-10-28)
a
3
/h)
|, |V - V |, |V - V
avg BC avg
= voltage between phase A and phase B; V
AB
CA
Copyright © Huawei Technologies Co., Ltd.
NetCol8000-A100D
380 V to 415 V AC, 3Ph, 50 Hz (Single power supply)
Rated voltage ± 10%
The maximum three-phase voltage imbalance cannot
b
exceed 4%.
Rated frequency ± 3 Hz
100
93.5
2
28000
76
R410A
12
10
G4
4
1980 x 2280 x 890
967/830
|)/V x 100%, V
CA avg avg
= voltage between phase C and phase A.
2 Product Description
NetCol8000-A050D
50
46.8
1
14000
38
6
7
2
1980 x 1140 x 890
520/415
= average voltage of phases A,
= voltage between
BC
-
avg
22