Product Details
Cabinet-Level Temperature Control Product Rack Precision Air
Conditioning
Full Functioning 220V 50Hz Rack Mount Air Conditioner 3.5-12.5KW
Introduction
COOLNET CJA Series Rack Mounted Precision Air Conditioner is a
cabinet-level temperature control product specially designed for
integrated cabinets, micro-modules or high heat density data
centers. It can be placed close to the heat source in the cabinet
and it can accurately handle the high sensible heat generated by
the equipment in the cabinet. It can effectively prevent the
generation of local hot spots, reduce the return air distance,
increase the return air temperature, improve energy efficiency
ratio, have significant energy saving effect and effectively
develop green data centers for long term.
Advantages
High-level Configuration - High-efficiency inverter compressor, ultra-precise PID control,
more precise temperature control. The well-known EC centrifugal fan can adjust the air volume output
ratio in real time as needed
- Equipped with electronic expansion valve, smoothly adjust the
throttle opening, realize precise adjustment of the unit.
- Outdoor motor chopper speed regulation, which can realize 25-100%
wide voltage speed regulationcontrol.
- R410A environmentally friendly refrigerant design.
Safe & Reliable - Very wide grid adaptability, can meet 土 209% voltage range, adapt
to various harsh grid environments.
- Multi-drainage and anti-back flow design to prevent cabinet
flooding.
- Intelligent self-detection of refrigerant capacity and intelligent
early warning to ensure the safe operation of the refrigeration
system
Easy Installation & Maintenance - Standard modular design to fit into standard server racks.
- Thedesign of plug-in terminals on the fan side and the whole
machine makes the whole machine easy to maintain andfast to
install; it occupies a small area and has 100% full frontal
maintenance.
- Refrigeration piping is connected with quick couplings.
| |
| Features
- Embedded in the cabinet design, occupying little space, saving the
area of the server room and reducing space cost for customers.
- Close to heat source cooling, zero loss of cooling capacity,
reduced energy consumption, and improved efficiency.
- DC inverter compressor, dynamic cooling, steplessly adjustable
cooling capacity, matching IT load operation Pull-out design, easy
installation, and maintenance save operation and maintenance costs.
- Can be placed in any cabinet, flexible and suitable for various
needs of customers.The building and maintenance are flexible and
efficient.
Application
- Micro Data Center
- Single row cabinet
- Modular Computer Rooms
- Medium and high heat density computer room
- Modular Data Center
- IT Rack for Blade Servers
|
Indoor Unit Parameters
Model-CJA | 0003 | 0005 | 0007 | 0012 |
Phase/Function | 1.5P,Single Phase | 2P,Single Phase | 3P,Single Phase | 5P,Single Phase |
Parameters |
Cooling capacity kW | 3.5 | 5 | 7.5 | 12.5 |
Sensible cooling capacity k | W 3.5 | 5 | 7.5 | 12.5 |
Air volume m³/h | 800 | 1150 | 1600 | 2300 |
Sensible heat ratio % | 100 | 100 | 100 | 100 |
Heating kW (Option) | 1 | 1 | 2 | 3 |
Maximum operating current A | 15 | 15 | 25 | 34 |
Power Cord Cable Specifications | mm 3×2.5 | 3×2.5 | 3×4 | 3×6 |
Indoor/outdoor unit shut-off valve |
Refrigerant gas pipe φ mm | 12.7 | 12.7 | 12.7 | 15.88 |
Refrigerant liquid pipe φ mm | 9.52 | 9.52 | 9.52 | 9.52 |
Indoor unit structural parameters |
Dimension:W×D×H mm | 442×714×175 (4U) 442×714×218 (5U) | 442×714×218 (5U) | 442×714×351 (8U) | 442×714×440 (10U) |
Outdoor Unit |
Type-CJT | 3005 | 3005 | 3008 | 3013 |
Quantity | 1 | 1 | 1 | 1 |
Outdoor Unit Parameters
Type- CJT | 3005 | 3005 | 3008 | 3013 |
Power supply | 220Vac/1Ph/50Hz |
Installation | Vertical |
Speed mode | Stepless speed regulation |
Noise dBA | 54 | 55 | 56 | 58 |
Rated current A | 6 | 6 | 10 | 15 |
Power Cord Cable Specifications | mm 4×1.5 | 4×1.5 | 4×2.5 | 4×4 |
Communication cable specificati mm (with shielding function) | on 3×1 | 3×1 | 3×1 | 3×1 |
Structural parameters of outdoor unit |
Dimension:W×D×H mm | 840×285×610 | 840×285×610 | 880×360×800 | 930×390×1270 |
Factory View
Company Profile
Coolnet focuses on the R&D, production and application of data
center integrated solutions. It is a service provider in the field
of information infrastructure construction, with technology,
products and solutions, and is committed to providing customers
with products and overall solutions in the fields of communication
rooms, data centers, smart city construction and energy management.
Our solutions include data center temperature, humidity and
energy-saving solutions, small and medium-sized computer room
temperature control solutions, modular data center solutions,
micro-module cabinet solutions, container data center solutions,
communication outdoor cabinet temperature control and energy saving
Solutions, cabinet temperature and humidity, and energy-saving
solutions.
We have rich research and manufacturing experience in the field of
data center equipment, with world-class laboratories, production
testing equipment and a complete line of key equipment rooms. And
passed the ISO9001 quality management system certification,
ISO14001 environmental management system certification, and the
products have passed CE certification, CCC certification, CQC
certification, CRAA quality certification, etc.
We are committed to "pay attention to customer needs and realize
customer value" and establish a win-win cooperation pattern with
customers. To become your most trustworthy, most grateful, most
professional, most practical, and most reliable partner with the
best vision. We will "make every effort to provide value-for-money
products and services to make customers more competitive", and
continue to explore and innovate.