RowCool R Series, Direct Expansion Cooling

Features & Benefits

High Efficiency

• Variable Speed Fans: EC Fans adjust in real-time to minimize power waste
• Adaptive Cooling: DC variable frequency compressor adjusts from 20% to 100% to maintain optimal temperature
• Effective Heat Removal: quickly adapts to IT heat loads for efficient cooling

Superior Reliability

• Dual Power Input: integrates seamlessly into any power reliability architecture of any tier level
• Automatic Safety: compressor shuts off at unsafe pressures
• Precision Control: MCU ensures accurate temperature and automatic unit adjustment
• Comprehensive Monitoring: includes real-time flow and leakage detection
• Secure Access: lockable front and rear door

Great Adaptability

• Flexible Installation: supports top or bottom piping and wiring
• Tailored Alarms: configurable with input and output dry contacts
• Tool-Free Mobility: casters allow easy installation and relocation without extra tools

Specifications

1. Model: R-30 / R-45

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3. Nominal Cooling Capacity⁽¹⁾
4. • R-30: 30 kW
   • R-45: 45.6 kW

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6. Sensible Cooling Capacity
7. • R-30: 30 kW
   • R-45: 45.6 kW

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9. Deployment 
10. Refrigerant: R410A
11. Piping Connection Location: Top/ Bottom
12. Refrigerant Discharge Piping 
    • R-30: 5/8”
    • R-45: 7/8”
13. Refrigerant Liquid Piping
    • R-30: 1/2”
    • R-45: 5/8”
14. Airflow Rate
    • R-30: 5000 CFM
    • R-45: 8600 CFM
15. Air Discharge Direction: Front

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17. Power Supply
18. Nominal Power Supply Voltage: 380/ 400/ 415 Vac, 3P4W+PE
19. Operating Voltage Range: 342-456 Vac
20. Frequency: 50/ 60 Hz
21. Maximum Power Consumption: 10.3 kW
22. Full Load Current
    • R-30: 29 A
    • R-45: 45 A
23. Dual Power Feed: Standard

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25. Physical
26. Dimensions (W × D × H)
    • R-30: 300 x 1090 x 2000 mm
    • R-45: 600 x 1090 x 2000 mm
27. Net Weight
    • R-30
    Cooling: 216 kg
    Cooling+ Reheater+ Humidifier: 220 kg
    Cooling+ Reheater+ Electrode Humidifier: 223 kg
    • R-45
    Cooling: 300 kg
    Cooling+ Reheater+ Humidifier: 303 kg
    Cooling+ Reheater+ Electrode Humidifier: 306 kg

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29. Communication Interface
30. Display: 10’’ color LCD touchscreen
31. Protocols: Modbus RTU, SNMP

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33. Environment
34. Operating Temperature: 4 to 40.6°C
35. Humidity: 30-80%

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37. Conformance 
38. Safety: CE

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40. Features
41. Leak Detection: Standard
42. Dual Power Feed: Optional
43. Modbus and BACnet: Standard
44. Remote Rack Temperature and Humidity: Standard
45. Seismic Rating Zone 4: Optional
46. Reheat and Humidifier Lockout: Standard
47. Optional Heater
    • R-30: 3 kW
    • R-45: 6 kW
48. Optional Wet Membrane Humidifier
    • R-30: 1.5 kg/hr
    • R-45: 3 kg/hr
49. Optional Electrode Humidifier: 3 kg/hr

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51. (1) Cooling capacity is rated at a 40°C return air dry bulb temperature, 21°C wet bulb temperature, and 35°C outdoor temperature.
     

Outdoor Unit-Condenser

1. Model
2. R-30 Condenser: RDA037
   R-45 Condenser: RDA059

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4. Nominal Power Supply Voltage: 380/ 400/ 415 Vac, 3P4W+PE

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6. Frequency: 50/ 60 Hz

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8. Fan Quantity: 1

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10. Physical
11. Dimensions (W x D x H): 1725 x 1100 x 1120 mm
12. Net Weight 
    • RDA037: 110 kg
    • RDA059: 120 kg

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14. All specifications are subject to change without prior notice.