4000W DC Split Air Conditioner, 48VDC Air Conditioning System for BTS,IDC Date Center

The DC split air conditioner adopts DC48V power supply, full DC vector frequency conversion design, intelligent work without inverter. With active stepless adjustment and cooling functions, it is safe and energy-saving.  Suitable for outdoor communication base stations, mobile stations, hybrid sites, equipment cabins, and other fields and 

√  Designed with all DC driven components like fans, compressor;

√  Precise temperature control through inverter digital regulation of compressor, fans; 

√  Power supply voltage range:DC44~57 V;

√  A comprehensive sell-protection design to realize partial load starting, partial load operation at severe ambient condition;

√  Low power consumption design with EER≥4, SEER≥ 6，Energy saving reach to 50% comparing with A.C. version product;

√  Split air conditioner, Make Internal and external circulation completely isolated & fit for T3 high temperature working condition by using of R134a refrigerant gas;

√  The best choice for solar / wind / battery power supply cooling demand;

√  Multiple self protection design & Interchangeable monitoring software interface, RS485 communication throught MODBUS protocol;

√  Indoor unit installed cross-flow fan, the noise is lower, blowing distance further and air more even