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    OPTIMA-FC-INV DC Inverter Precision Air Conditioner Integrated with Free Cooling for Critical Application

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    Brief Introduction
    OPTIMA-FC-INV DC Inverter Precision Air Conditioner for Critical Application is designed for medium to large data center. OPTIMA-INV provides precise temperature and humidity control, outstanding reliability and energy efficiency, 24*7 operation. OPTIMA-FC-INV DC Inverter Precision Air Conditioner for Critical Application comes with two cooling schemes: air cooled direct expansion (DXA) and water cooled direct expansion (DXW).
     
    Capacity
    18.2kW~115.4kW  
    Applications
    Computer Room and Data Center
    Telecom Equipment Room and Shelter
    Other Electronic Equipment Room
    Healthcare Equipment Room
    Laboratory with precision environment
    Manufacturing facility requiring precision environment
    Storage facility requiring precision environment such as museum, wine cellar.
    Features
    Various working modes
    OPTIMA-FC includes threre working modes: Mechanical working mode, Free cooling working mode, partial free cooling working mode;


    Energy saving
    Free cooling system starts priority operating, minimizing the run time of mechanical cooling, so as to lower the power consumption;
    OPTIMA product family incorporates various energy saving technologies. The average EER of DXA units is above 3.0;


    Precise Control
    The control accuracy for temperature is ±1℃ and for Relative humidity is ±5%;


    Various Cooling Schemes Available
    DX air cooled, DX water cooled on request;


    Various Air Supply Schemes Available
    Supply air schemes: up flow and down flow; Return air schemes: up return, bottom return, front return and backward return;


    DC Inverter Scroll Compressor
    DXA, DXW units are equipped with DC inverter scroll compressor, which can adjust its speed to match the cooling demand in an instant;

    EC fan
    Save energy by reducing the fan speed when necessary; adjust external static pressure and air volume according to the external static pressure change.


    Washable, easy maintainable and endurable G4 class air filter


    Continuous Control System for Condensing Pressure


    Electronic Expansion Valve
    Electronic expansion valve operates more swiftly and precisely than thermal expansion valve, resulting a better control of the system and energy efficiency.


    Standard running mode and energy saving mode on request


    R410A environment friendly refrigerant


    Electrode Humidifier


    Stainless steel pipe twisted with fins electric heater

    Option

    OPTIMA-FC-INV.DXA

    OPTIMA-FC-INV.DXW

    Air pressure switch for clogged filter alarm

    Motorized no-return damper for up flow unit

    Supply air plenum for up flow unit

    Supply air plenum for down flow unit

    Backward air return for up flow unit

    Installation support stand

    Supply air temperature sensor.

    Floor water leakage alarm kit.

    Colored touch screen graphical user interface.

    RS232 communication

    R485 communication

    Pcoweb card serve as web based server

    Low temperature operation kit for outdoor temperature below-20

    Electronic 3-way valve

    Note: “○”option available,“—”no option available.

    Model

     

    16V1A1

    22V1A2

    30V1A2

    35V2A3

    45V2A3

    55V2A3

    60V2A4

    70V2A4

    80V2A4

    90V2A5

    110V2A5

    Supply air scheme

     

    O:Up flow; U:Down flow

    Power source

     

    380V/3Ph/50HZ

    Cooling capacity(1)

    kW

    18.2

    23.8

    32.1

    37.6

    48.3

    56.3

    63.5

    73.5

    82.3

    93.7

    115.4

    Free cooling capacity(2)

    kW

    17.1

    23.5

    34.5

    37.8

    41.7

    57.1

    63.6

    75.3

    84.4

    93.4

    114.6

    Compressor

     

    Hermetic DC Inverter Scroll Type

    Supply fan

     

    Type

     

    EC Centrifugal Fan

    Qty.

    n.

    1

    1

    2

    2

    2

    3

    3

    3

    3

    3

    3

    Power input

    kW

    1.0

    1.4

    1.6

    2.1

    2.1

    2.7

    3.2

    4.2

    3.8

    4.2

    4.5

    Air filter

     

    G4 panel

    Electric heater  capacity(3)

    kW

    6

    9

    9

    13.5

    13.5

    13.5

    18

    18

    18

    18

    18

    Humidification capacity(3)

    kg/h

    3

    5

    5

    8

    8

    8

    8

    8

    8

    8

    8

    Air condenser(DXA unit)

    Model*n.

    AMAE6*1

    AMAE8*1

    AMAE10*1

    AMAE6*2

    AMAE8*2

    AMAE8*2

    AMAE10*2

    AMAE12*2

    AMAE15*2

    AMAE18*2

    AMAE20*2

    Dry cooler(4)

    Model*n.

    CMEH20*1

    CMEH30*1

    CMEH40*1

    CMEH50*1

    CMEH60*1

    CMEH70*1

    CMEH80*1

    CMEH50*2

    CMEH50*2

    CMEH60*2

    CMEH70*2

    Width*Depth*Height

    mm

    875*890*1960

    1480*890*1960

    1750*890*1960

    2490*890*1960

    3095*890*2050

    DXA Weight

    kg

    348

    440

    475

    710

    750

    790

    960

    1010

    1150

    1270

    1350

    DXW Weight

    kg

    395

    490

    510

    750

    810

    860

    1080

    1130

    1250

    1430

    1540

    (1) Return air dry bulb temperature 24℃, RH50%, condensing temperature 45℃, the compressor is operating at economic speed;
    (2) Return air dry bulb temperature 24℃, RH50%,Outdoor dry bulb temperature 2℃, standard water flow;
    (3)The default capacity option, please refer to "electric heater/ humidifier selection sheet" for other capacity;
    (4)Optional, required when the customer can't provide cooling water.