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    MOBILECOOL-INDOOR Telecommunication Base Station Special Air Conditioner

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    Brief Introduction
    MOBILECOOL-INDOOR is a package type telecommunication base station special air conditioner that meets requirements in aspects of high efficiency & energy saving, various power supplies, environment friendly refrigerants, various installation conditions, extensive working scope and product safety, etc. By integrating numerous advantages and latest technologies of current telecom air conditioners, the unit may provide the values exceeding expectations for the user. The product is integrated outdoor installed, including compression cooling system, fresh air free cooling system and control system. All parts are assembled as a whole and filled with refrigerant and refrigerator oil within the factory; all the tests have been completed; and the default parameters are set as well. Generally, the air conditioners may be operated upon power on after the on-site installation.
    Capacity
    3.4~13.4kW  
    Applications
    Various telecommunication base stations
    Advanced technology electronic devices switching room
    Power distribution station
    Industrial process control center
    Features
    Energy-saving operating
    Built-in free cooling system, operating when the outdoor temperature is lower than the room temperature. Reducing the cooling of compressor, the unit can greatly reduce the energy consumption. When the indoor and outdoor temperature difference reaches 10°C, the free cooling may provide the cooling capacity equal to or even greater than such capacity provided by the mechanical cooling. The maximum energy saving quantity per year can reach 90%;


    Lower & front air supply mode
    With the lower & front air supply mode, the cooling capacity provided by the air conditioner may cool the equipment within the shelter more effectively, reducing the operation time of unit and its cooling energy consumption;


    Easy maintenance
    The main components can be accessed and maintained in front of the unit, The panel is light, weight of each panel less than 10kg.


    Strong structure
    The structure is strong enough to be able to transport on low grade ways.


    Dual cooling source
    Equipped with both mechanical cooling system and free cooling system as standard. The fresh air free cooling is designed to be the primary source of cooling.
     

    The frames and panels of the unit are made from galvanized steel plate and coated with anti-corrosion protection coating.

     

    High sensible heat ratio:above 0.9.

    Wide working range(-30°C~53°C)

     

    Working mode auto-alternated
    The unit automatically selects mechanic cooling or free cooling according to the indoor and outdoor temperature. When power outage or mechanical cooling failure appears, the unit will be alternated to free cooling mode.
     

    Balance all units working time automatically
     

    Comfort mode
    Service engineer can choose the HVAC work with comfort mode (22℃,adjustable) by pressing 2 buttons on the user terminals.
    Half an hour later, the unit will recover to work at normal temperature.

     

    Except for a large number of necessary alarms, fire/smoke alarm, power inverter box power failure alarm, prime power outage alarm are also be provided;
     

    Humidity control
     

    Random restart when power recovered, step-test
     

    Running data logging
     

    Data output
    Standard RS485 communication card enable automatic download of logs. The format of the data should be CSV or Excel file.
    Options
    Electric heating elements

    Power inverter
    Without DC power, a power inverter is needed to change AC to 48VDC for EC fan.
     

    Filter clogged alarm

    Anti-corrosion condenser

    Cabinet for sea air environment
    Include frame made of stainless steel and panels made of aluminum alloy.

    Remote communication card
    RS485 or RS232 communication card with MODBUS communication protocol;
    Network server: remote monitor and control after equipped with IP address.

    Communication protocol conversion card
    Change the communication protocol from MODBUS to TCP/IP.

     

    Remote monitoring with Web server card

    Clock card
    Provide calendar function, convenient for operation and management.

     

    Wall mounting kits
    The unit is designed to be installed hanging on the shelter wall and is enclosed with related mounting accessories such as: angle brackets, through wall bolts, sealing tape and grill etc.

    Supply air temperature sensor
    Assemble the sensor in the mixture air box, used for proving control signal for controller and controlling the position of air damper.

    Optional power sources
    50Hz
    220V/1Ph/50Hz(available for 5E1D1,7E1D2,10E1D3,13E1D4);
    60Hz
    230V/1Ph/60Hz(available for 3R1D0,5E1D1,7E1D2,10E1D3,13E1D4);
    230V/3Ph/60Hz(available for 7E1D2, 10E1D3, 13E1D4);
    380V/3Ph/60Hz(available for 13E1D4).

     

    50Hz Model

    Model

     

    3R1D0

    5E1D1

    7E1D2

    10E1D3

    13E1D4

    5E1D1

    7E1D2

    10E1D3

    13E1D4

    Supply air scheme

     

    DL:Replacement

    DL:Replacement

    Power source

     

    220V/1Ph/50Hz & 48VDC

    380V/3Ph/50Hz & 48VDC

    Cooling capacity(1)

    kW

    3.4

    5.2

    7.3

    10.3

    13.4

    5.2

    7.3

    10.3

    13.4

    Free cooling capacity(2)

    kW

    4.0

    4.0

    5.1

    6.7

    9.9

    4.0

    5.1

    6.7

    9.9

    Compressor

     

    Rotory

    Scroll

    Scroll

    Evaporator fan

     

    Type

     

    48VDC Powered EC Centrifugal fan

    48VDC Powered EC Centrifugal fan

    Air volume

    m3/h

    1200

    1200

    1530

    2000

    2950

    1200

    1530

    2000

    2950

    Condenser fan

     

    Type

     

    EC Centrifugal fan

    EC Centrifugal fan

    Air volume

    m3/h

    2400

    2800

    2800

    4200

    5600

    2800

    2800

    4200

    5600

    Width*Depth*Height

    mm

    500*600*2000

    600*600*2000

    750*650*2100

    860*650*2100

    1010*650*2100

    600*600*2000

    750*650*2100

    860*650*2100

    1010*650*2100

    Weight

    kg

    130

    160

    200

    255

    290

    160

    200

    255

    290

    60Hz Model

    Model

     

    3R1D0

    5E1D1

    7E1D2

    10E1D3

    13E1D4

    7E1D2

    10E1D3

    13E1D4

    13E1D4

    Supply air scheme

     

    DL:Replacement

    DL:Replacement

    DL:Replacement

    Power source

     

    230V/1Ph/60Hz & 48VDC

    230V/3Ph/60Hz & 48VDC

    380V/3Ph/60Hz & 48VDC

    Cooling capacity(1)

    kW

    3.4

    5.0

    7.9

    9.7

    13.4

    7.8

    9.6

    13.2

    13.4

    Free cooling capacity(2)

    kW

    4.0

    4.0

    5.1

    6.7

    9.9

    5.1

    6.7

    9.9

    9.9

    Compressor

     

    Rotory

    Scroll

    Scroll

    Scroll

    Evaporator fan

     

     

    Type

     

    48VDC Powered EC Centrifugal fan

    48VDC Powered EC Centrifugal fan

    48VDC Powered EC Centrifugal fan

    Air volume

    m3/h

    1200

    1200

    1530

    2000

    2950

    1530

    2000

    2950

    2950

    Condenser fan

     

     

    Type

     

    EC Centrifugal fan

    EC Centrifugal fan

    EC Centrifugal fan

    Air volume

    m3/h

    2400

    2800

    2800

    4200

    5600

    2800

    4200

    5600

    5600

    Width*Depth*Height

    mm

    500*600*2000

    600*600*2000

    750*650*2100

    860*650*2100

    1010*650*2100

    750*650*2100

    860*650*2100

    1010*650*2100

    1010*650*2100

    Weight

    kg

    130

    160

    200

    255

    290

    200

    255

    290

    290

    (1) Return air dry bulb temperature 27℃, RH50%,Outdoor dry bulb temperature 35℃;
    (2) Indoor temperature and outdoor temperature difference (ΔT) is 10℃.