Shanghai Anneng Fan Co., Ltd.
Main products:EC Circular Inline Fan,EC Fan,DC Fan,AC Forward Fan,DC Axial Fan
Contact Us
  • Contact Person : Mr. king roland
  • Company Name : Shanghai Anneng Fan Co., Ltd.
  • Tel : 86-21-62298368
  • Fax : 86-21-51714668
  • Address : Shanghai,Shanghai,Roon106,Bulding 3, No.720,Huajiang Road,Jiading District.
  • Country/Region : China
  • Zip : 200062

Base Station Free Cooling Unit DC type

Base Station Free Cooling Unit DC type
Product Detailed
1: Inlet unit: 2000m3/h, Outlet unit: 1800m3/h 2: 48V input, auto control. 3: Telecommuncation Base station application

The system consists of  inlet unit, outlet unit, control system and sensors.

Product data of FCU at present time:

-         Nominal Airflow(air intake): 2000mc/h (constant, on speed governing device) 

-         Nominal Airflow(air exhaust): 1800mc/h (constant, on speed governing device)

-         Power Supply V : 43-58VDC 

-         Dimensions H×L×P : 490×220×360 mm

-         Air filter G3

-         Air filter Dimensions H×L×P : 430× 250× 18mm

-         Installation: indoor

System monitoring



Analog input

Outdoor temperature

Indoor temperature

Indoor humidity

Digital input

1# AirCon conditioner switch state 

2# AirCon conditioner switch state

FCB fan switch state 

Mains state 

Power supply low voltage

Differential pressure gauge state  ( optional )

Smoke alarm ( optional )

Other reserved

Digital output

1# AirCon switch

2# AirCon switch         

FCB fan switch

Reset control for smoke sensor

Other reserved

Data communication interface for supervision



LCD local display



Base Station Free Cooling Unit DC type

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