DC3000 cabinet air conditioner, excellent product for cooling in the dessert
2025-06-27 13:42
A Telecom operator is looking for the cooling solution for their telecom cabinet in The United Arab Emirates. The cooling unit should be working in off-grid area and enduring the high temperature in the dessert.


BlackShields recommend DC3000 cabinet air conditioner, which is -48V DC powered and can directly use the battery .as power supply. The features, advantages and benefits as below
• Energy Efficiency
– True 48VDC compressor and fans, no inverter, speed adjustable with long life time and minimal power consumption for energy saving.
– Soft starting to avoid the inrush current to shut down the site.
– Aluminum Micro Channel Condenser, more efficient.
• Easy installation and Operation
– Compact, mono-block, plug and play unit to ensure easy installation;
– Closed loop cooling protects equipment against dust and water;
– Designed with flange for convenient through wall mounting;
– Constructed of sheet metal, powder coated with RAL7035, excellent anti-corrosion and anti-rust properties, endure harsh environment.
• Intelligent Controller
– Multifunction alarm output, real-time system monitoring and convenient human-computer interface;
– RS485 & dry contactor
– Self-recovery, with multi protection function.
Technical Parameters
• Input Voltage Range: -36-60VDC
• Opterational Temperature Range: -40℃~+55℃
• Communication Interface: RS485
• Alarm Output: Dry Contactor
• Protection from dust, water according to EN60529: IP55
• Refrigerant: R134a
• CE & RoHS Compliant
* Testing @35℃/35℃ **Noise testing : Outside 1.5m distance, 1.2m height
Finally the customer chose the units and several hundreds of DC3000 air conditioner are working in the telecom sites around The United Arab Emirates
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