48VDC precision cabinet cooling, R134A/R1234yf, 300W–5000W.
The Telecom Cooling DC Air Conditioner Cabinet is a 48VDC powered precision cooling solution using R134A or R1234yf refrigerant — engineered for T3 ambient conditions of up to 55°C. The unit features automatic stop and recovery when power supply goes out of or returns to the rated range of 42–60VDC, and employs a smart control strategy with alarm output, temperature control, and communication through MODBUS RTU protocol. Available across a wide capacity range from 300W to 5000W with CE and UL certifications across applicable models.