MOBILECOOL-INDOOR
Telecommunication Base Station Special Temperature Control Unit

CAPACITY: 3.4~13.4kW

APPLICATION: 

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 and Front air supply mode

With the lower & front air supply mode, the cooling capacity provided by the TCU 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).

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