Rack Mounted Precision Air Conditioner Split Type
Brand Name:Coolnet
Certification:CE/ISO9001
Model Number:CJA0003,0005,0007,0012
Minimum Order Quantity:1
Delivery Time:4W
Payment Terms:T/T, L/C
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Location:
Hefei Anhui China
Address:
Room 303, 3rd Floor, Building C, Yingte Workshop, West Section of Yanglin Road, High-tech Zone Mechanical and Electrical Industrial Park， Hefei City Anhui Province
Supplier`s last login times:
within 1 hours
Product Details
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Product Details
Rack Mounted Precision Air Conditioner
Precision Cooling - Rack Mount Air Conditioner, Rack Mount Cooling Unit
Product Introduction Rack air conditioners are single-rack/multi-rack temperature control solutions. The rack-type air conditioner is installed in the cabinet, and the cold and hot aisles are closed through the cabinet, combined with the high-efficiency DC inverter compressor, to achieve high-efficiency cooling close to the heat source. Using environmentally friendly refrigerant R410A/R134A, the cooling capacity range covers 3.5kw-12.5kw, which can meet the cooling needs of small and medium-sized enterprise sites with full cooling capacity. Rack-type placement, split type and integrated type are optional. In-Rack cooling is a highly precise cooling system that operates in a closed loop between the rack and the air conditioner. This system ensures that cold air is directed through the servers while hot air is directed through the heat exchanger. As a result, In-Rack cooling creates a microclimate that maintains a thermally neutral environment for computing, independent of the surrounding room temperature. Product Advantages Rack mounted system is designed with advanced features such as remote measuring, communication, and control, enabling multiple automatic protection measures and comprehensive self-testing functionality. * Strict process control and famous brand components to ensure high
quality and reliability of this product; |
Features
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 regulation control. ▪R410A environmentally friendly refrigerant design. Safe & Reliable ▪Very wide grid adaptability, can meet ±20% 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. High Intelligent ▪High-efficiency inverter compressor, ultra-precise PID control technology. ▪Unique vibration compensation algorithm to realize broadband operation of the unit. ▪Safe and reliable anti-condensation algorithm to ensure the safe operation of the server. Easy Installation & Maintenance ▪Standard modular design to fit into standard server racks. ▪The design of plug-in terminals on the fan side and the whole machine makes the whole machine easy to maintain and fast to install; it occupies a small area and has 100% full frontal maintenance. ▪Refrigeration piping is connected with quick couplings. Various Options ▪Strong drainage of condensate ▪Wet film humidifier ▪Electric heater |
Air Supply Method
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 | |||
Note 1: Under standard conditions, the indoor dry bulb temperature
is 37°C, the wet bulb temperature is 21°C, and the outdoor dry bulb
temperature is 35°C;
Note 2: The above table is only part of the parameters, the
specific configuration is subject to the actual purchase of the
nameplate.
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 | |||
① The power cord of the outdoor unit must be connected from the indoor unit;
②The ex-factory unit is not equipped with a 4.3-inch touch screen,
and needs to be purchased separately.
Certificates
Factory Details
Packing & Delivery
Cases
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.
Rack Mounted Precision Air Conditioner Split Type
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