Free Cooling Systems

By using Free Cooling Systems, Total Thermal Operating Expenditures can be reduced up to 90%.

Free Cooling Systems, saves energy and operating expenditures in areas such as Telecommunications, Transmitting stations where traditional air conditioning applications has very high energy costs.

Air conditioning units in areas such as GSM Base Stations, PSTN System Rooms, Data Centers, Bank ATMs consume excessive amounts of energy for cooling.Baran Technology Free Cooling System provides maximum cooling by consuming optimum energy. The operating principle of the system is very simple. Instead of cooling the hot air, the system provides that carrying the hot air out and transfers the cold air from outside to inside by using fan. It will not let the air conditioner work as much as possible. By this way up to 90% energy saving is achieved. By using of Baran Technology Free Cooling System, the system compensates its amortization value within six months to one year depending on geographical location and climate conditions.

Details

Review Models
Features
  • Ability to operate at +24/-48 VDC
  • Proportional Speed Control
  • Ethernet Connection
  • Battery Voltage Measurement
  • Mains Voltage Measurement
  • Instant Fan Power Measurement
  •  Instant Air conditioning Power Measurement
  • Diesel generator control
  •  Ability to drive both AC and DC (EC) fan
  • Real-Time Clock
  • Storing data and parameters
  •  Analog-Digital Differential Pressure Sensor
  • Operating external air-conditioning and heating unit
  • Testing sensor conditions frequently during operating time
  • Ability to operate air-conditioning unit/s on by-pass mode in any case of trouble
  • Fan speed data is received from tacho line
  • 18276 event reports about fan/air-conditioning unit for 12 months and amount of power logs consumptions can be saved in the log memory
  • Menu Access requires passsword
  • System prevents the noise disturbance with night mode
  • When fire alarm is active , system shuts down itself
  • There are USB, RS485 and Ethernet inputs for remote and local Access
  • Reduction of carbon footprint
  • Remote Monitoring and Control
  • Send 16 different alarms as SNMP
  • Low maintenance cost
  • Send alarm when there is insufficient cooling and heating
  • Humidity and Dew Point Control
  • Reduced operating costs (OPEX)
Usage Areas

Barantech Free Cooling System is a ventilation system which also ensures system stability and helps user to decrease energy & service costs.
 

This exclusive system can be used in;

  • Telecom System Rooms
  • GSM base stations
  • Radiolink stations
  • Satellite Earth Stations

Free Cooling System can be applied in all type of closed cabinets.

Free Cooling System Models Table
 
Model Unit FC750I FC750A FC380I FC380A FC190I FC190A FC190C FC120I FC120C FC120D FC080C FC055D
Assembly Type   Indoor Outdoor Indoor Outdoor Indoor Outdoor Outdoor Indoor Outdoor Outdoor Outdoor Indoor
Fan Voltage V 220 VAC 48 VDC 220 VAC 48 VDC
Control Unit Voltage +24 / -48 VDC
Power Consumption at Nominal Fan Voltage W 750 750 497 497 225 225 225 131 131 131 83 80
Max. Fan Current A 3,24 3,24 12,7 12,7 6,15 6,15 6,15 3,55 3,55 3,55 0,75 2,6
Max. Air Flow m³/h 6000 6110 4500 4545 2100 2130 2150 1600 2050 1950 715 1090
l/s 1670 1700 1250 1260 580 590 600 440 570 540 200 300
Cooling Capacity Δt = 2.5°C kW 5,1 5,2 3,8 3,9 1,8 1,8 1,8 1,4 1,8 1,7 0,6 0,9
Δt = 5°C 10,3 10,4 7,7 7,8 3,6 3,6 3,7 2,7 3,5 3,3 1,2 1,9
Δt = 7°C 14,4 14,6 10,8 10,9 5 5,1 5,1 3,8 4,9 4,7 1,7 2,6
Δt = 10°C 20,5 20,9 15,4 15,5 7,2 7,3 7,4 5,5 7 6,7 2,4 3,7
Filter Class G2 & G3 G4
Filter Area 1 1 0,85 0,85 0,75 0,75 0,75 0,75 0,75 0,55 0,55 0,55
Fan Box Width mm 640 675 610 675 540 625 540 540 540 450 345 420
Height 850 610 735 590 550 545 550 550 550 445 665 420
Depth 635 650 560 620 500 590 500 500 500 195 410 100
Air Inlet Cover Width mm 590 675 560 675 520 625 520 520 520 400 345 400
Height 220 610 190 590 150 545 150 150 150 595 665 595
Depth 195 650 170 620 130 590 130 130 130 420 410 140
Exhaust Cover / Motorized Damper Width mm 500 500 410 410 390 355 355 390 355 450 300 420
Height 425 425 425 425 400 370 370 400 370 445 325 375
Depth 400 400 400 400 380 300 300 380 300 195 300 215
Weight kg 65 55 50 50 45 45 35 45 35 30 15 10
Protection IP54
 
Attention: The informations in this document are subject to change without notice.