Fan - Huawei FusionDC1000A Product Description

FusionDC1000A Prefabricated All-in-One Data
Center
Product Description (IT Scenario)
The NetCol500-A040MS1E0 outdoor unit cannot be used in Class C environments
below –20°C.
Features
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5.6 Fan

Figure 5-16 Fan
Issue 04 (2023-11-10)
NO TE
Outdoor unit installation environments are classified as follows based on the harshness:
● Class A (controlled environment): indoor environments where the ambient temperature
and humidity are controlled, including rooms where people live.
● Class B (uncontrollable environment): indoor environments where the ambient
temperature and humidity are not controlled or general outdoor environments with
simple shielding measures where the humidity reaches 100% occasionally.
● Class C (harsh environment): marine environments within 3.7 km away from the coast
or outdoor land environments with simple shielding measures within 1.2 km away from
a pollution source.
● Class D (marine environment): environments within 500 m away from the coast.
The outdoor unit is equipped with a high-efficiency variable-frequency drive
axial fan to implement large air flow, low noise, and high efficiency.
The outdoor unit provides good waterproof performance and meets the IPX5
requirements.
The outdoor unit adopts the variable-frequency drive. The speed adjustment
of the outdoor fan ranges from 10% to 100%. The minimum operating
frequency of the fan is less than or equal to 5 Hz. The outdoor unit is running
more steadily at low loads.
Using the galvanized sheet and surface phosphatization + powder coating
techniques, the outdoor unit adapts to harsh environments with its sound
rigidity and anticorrosion performance.
Pressure preservation is performed on the condenser before delivery, and the
pipe ports are properly sealed to prevent foreign matter from entry.
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