Air-cooled Module Computer Room Air Conditioning Solution
Product Introduction
Product Advantages
Modular units use imported brand compressors and high-quality components to ensure ideal performance.
High sensible heat ratio design, with a sensible heat ratio of over 90%.
Standard products have an energy efficiency ratio (EER) of over 3.0, and custom products with an EER of over 3.6 are available based on customer needs.
Large cooling capacity with a small footprint, and front maintenance is possible.
Easy transportation, disassembly, and assembly on site, solving size limitations.
Units can be installed closely or separately, with flexible equipment layout options.
Optional highly efficient and environmentally friendly refrigerant R410A to further improve energy efficiency.
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PTC Electric Heater
Three-stage electric heating with perfect overheat protection and air ionization prevention function.
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Intelligent Control System
7-inch touchscreen displaying operation status and alarms. Advanced human-machine interface enables simple, quick operation with professional, energy-saving, and intelligent functions.
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Scroll Compressor
High-efficiency scroll compressor with a COP value exceeding 4.0. Equipped with safety devices for high efficiency, low noise, and long service life.
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Expansion Valve
Uses high-quality international brands with excellent performance, high sensitivity, and easy replacement.
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Liquid Receiver
The standard liquid receiver ensures normal system operation under any conditions.
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High-efficiency Fan
EC fan: Rear-inclined EC fan with high efficiency, energy-saving, and low noise. Offers continuously adjustable airflow.
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Evaporator
Hydrophilic fins, inner-grooved copper tubes, and efficient design. Corrosion-resistant and high-efficiency, matching well with compressors and other refrigeration components.
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Air Filter
Metal frame G4 standard filter can be repeatedly washed to reduce operating costs.
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Humidifier
Electrode humidifier using tap water with automatic cleaning function. Quickly generates pure steam without shutdown for maintenance.
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Drier Filter
High-efficiency in acid removal, filtration, and drying to ensure reliable system operation.
Parameters
| Single Duct Air Supply Unit | 251 | 301 | 351 | 401 | 451 | 501 |
| Cooling Capacity |
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| Total Cooling Capacity (24°C-50%RH) kW | 25.6 | 30.3 | 35.2 | 40.5 | 45.6 | 50.7 |
| Sensible Cooling Capacity (24°C-50%RH) kW | 23.9 | 27.7 | 32.0 | 37.1 | 42.0 | 46.6 |
| Total Cooling Capacity (22°C-50%RH) kW | 24.8 | 28.7 | 33.3 | 38.2 | 43.8 | 48.7 |
| Sensible Cooling Capacity (22°C-50%RH) kW | 23.2 | 26.9 | 31.3 | 36.0 | 41.1 | 45.6 |
| Scroll Compressor |
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| Standard Quantity | n.° | 1 | 1 | 1 | 1 | 1 | 1 |
| Power Consumption1) | kW | 6.3 | 7.4 | 8.3 | 9.6 | 11.0 | 12.2 |
| Current Consumption1) | A | 11.6 | 14.1 | 16.0 | 18.1 | 21.0 | 23.2 |
| EC Fan2) |
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| Quantity | n.° | 1 | 1 | 1 | 1 | 1 | 1 |
| Airflow | m³/h | 6800 | 8000 | 9200 | 10600 | 12000 | 13300 |
| Static Pressure | Pa | 20-300 | 20-300 | 20-300 | 20-300 | 20-300 | 20-300 |
| EC Fan Power Consumption | kW | 1.0 | 1.2 | 1.4 | 1.7 | 2.0 | 2.5 |
| Steam Humidifier |
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| Maximum Steam Output | kg/h | 5 | 5 | 5 | 5 | 5 | 13 |
| Rated Power | kW | 3.75 | 3.75 | 3.75 | 3.75 | 3.75 | 9.75 |
| Rated Current | A | 6 | 6 | 6 | 6 | 6 | 15 |
| Electric Heater |
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| Power | kW | 6 | 6 | 6 | 9 | 9 | 9 |
| Number of Stages | n.° | 1 | 1 | 1 | 2 | 2 | 2 |
| Current | A | 10.0 | 10.0 | 10.0 | 14.0 | 14.0 | 14.0 |
| Noise Level3) |
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| U-type | dB(A) | 57 | 59 | 61 | 60 | 61 | 62 |
| Dimensions and Weight |
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| Length | mm | 905 | 905 | 905 | 1305 | 1305 | 1305 |
| Depth | mm | 990 | 990 | 990 | 990 | 990 | 990 |
| Height | mm | 1980 | 1980 | 1980 | 1980 | 1980 | 1980 |
| Weight | kg | 374 | 381 | 383 | 455 | 458 | 468 |
| Electrical Parameters |
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| Input Power |
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| 380V-50Hz-3F+N+PE | 380V-50Hz-3F+N+PE | 380V-50Hz-3F+N+PE | 380V-50Hz-3F+N+PE | 380V-50Hz-3F+N+PE | 380V-50Hz-3F+N+PE |
| Full Load Current | A | 34.0 | 37.5 | 43.1 | 50.1 | 54.1 | 57.2 |
| Circuit Breaker Specification | A | 50 | 50 | 63 | 80 | 80 | 80 |
| Indoor Machine Cable4) | mm² | 410+16 | 410+16 | 410+16 | 410+16 | 416+110 | 416+110 |
| Outdoor Machine Cable4) | mm² | 3*1.5 | 3*1.5 | 3*1.5 | 3*1.5 | 3*1.5 | 3*1.5 |
| Air-Cooled Condenser |
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| Standard Model | RCS | 35 | 45 | 52 | 58 | 66 | 74 |
Notes:
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Return air conditions: 24°C-50%RH
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Standard air supply volume and G4 filter configuration
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Sound pressure level measured 1m away from the unit
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Cable specifications are for reference only. For other requirements, please contact the manufacturer.
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Specifications for the humidifier and heater are optional. For more details, please contact the manufacturer.
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If the required data is not listed, please contact the manufacturer.
