Hefei Coolnet power Co., ltd
| Payment Terms | T/T, |
| Supply Ability | 1000Unit/Month |
| Delivery Time | 15-30Days |
| Packaging Details | Standard Export Package |
| Cooling Capacity | 3.5KW-12.5KW |
| Mounting | Rack Mounting |
| Power | 1N-220V-50Hz |
| Type | Split |
| Air Flow | 800-2300m³/h |
| Voltage | 220V, 380V |
| Brand Name | Coolnet |
| Model Number | CJA0012 |
| Certification | CE/ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, | Supply Ability | 1000Unit/Month |
| Delivery Time | 15-30Days | Packaging Details | Standard Export Package |
| Cooling Capacity | 3.5KW-12.5KW | Mounting | Rack Mounting |
| Power | 1N-220V-50Hz | Type | Split |
| Air Flow | 800-2300m³/h | Voltage | 220V, 380V |
| Brand Name | Coolnet | Model Number | CJA0012 |
| Certification | CE/ISO9001 | Place of Origin | China |
| High Light | Precision Air Conditioner 380V ，Split Rack Mounted Air Conditioner ，Data Center Room Precision Air Conditioner | ||
Data Center Room Rack Mounted Precision Air Conditioning
Product 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.
Benefits
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Advantages
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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
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Application
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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 | |||
Air Supply Method
Certificates
Company Details
Business Type:
Manufacturer
Year Established:
2010
Total Annual:
10,000,000.00-10,000,000.00
Employee Number:
100~150
Ecer Certification：
Verified Supplier
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 th... 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 th...
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