absorb outdoor temperature humidity,reduce air conditioner running time for energy saving

ambient temperature:-20~+70°cambient control range:temperature 5~30°C,humidity 10~85%ruuning temperature setting:0~+99°C(fan on/off,air conditioner on/off, over temperature alarm)ruuning humidity setting:0~99%(gate on/off fan on/off,air conditioner on/off) reliability:fan MTBF≥50000h(40°C);system MTBF≥20000h(40°C)power source:DC48V/24V,AC220Vvoltage:±30%power consumption:≤250Wventilation times:30times/hnoise:≤60dB(A)1mcommunication mode:RS 232/485,dry contact alarm

Free Cooling System for telecom base station