Rack air conditioner

Product overview

DJA series rack air conditioner is a cabinet level temperature control product specially designed for integrated cabinet, micro module or high heat density data center. It can be placed in the cabinet close to the heat source, accurately handle the high sensible heat produced by the equipment in the cabinet, effectively prevent local hot spots, reduce the air supply and return distance and improve

With high return air temperature and improved energy efficiency ratio, it has significant energy-saving effect and effectively helps the continuous development of green data center.

Application scenario

Integrated cabinet

Single row cabinet

Micro module

Medium and high heat density machine room

Modular data center

It cabinet for blade servers

Product configuration

High end configuration

High efficiency variable frequency compressor, ultra accurate PID control technology, more accurate temperature control.

The well-known EC centrifugal fan can adjust the air volume output ratio on demand in real time.

The standard electronic expansion valve can smoothly adjust the throttle opening to realize the accurate adjustment of the unit.

Chopper speed regulation of outdoor motor can realize 25-100% wide voltage speed regulation control.

R410A environmental protection refrigerant design.

Safe and reliable

Extremely wide power grid, which can meet the voltage range of ± 20% and adapt to various harsh power grid environments.

Multiple drainage and backflow prevention design to eliminate cabinet flood.

Refrigerant capacity intelligent self detection and intelligent early warning ensure the safe operation of the refrigeration system.

Highly intelligent

High efficiency variable frequency compressor, ultra precision PID control technology.

The unique vibration compensation algorithm realizes the broadband operation of the unit.

Safe and reliable anti condensation algorithm to ensure the safe operation of the server.

Convenient installation and maintenance

Standard modular design, suitable for standard server cabinet.

Fan side and whole machine plug-in terminal design, convenient maintenance and fast installation of the whole machine; Small floor area, 100% full front maintenance.

Refrigeration pipes are connected by quick connectors.

Multiple options

Forced drainage of condensate

Wet film humidifier

Electric heater