R Series 1/2/3 kVA

Availability

• True online double-conversion topology provides zero transfer time to ensure maximum protection of the equipment
• Watch-dog design of the DSP (Digital Signal Processor) increases reliability
• Cold-start capability provides temporary battery power when the utility power is out
• Operating temperature tolerance up to 50°C ensures critical loads’ continuity
• The Maintenance Bypass Box offers load continuity during battery replacement or other upgrades

Flexibility

• Compact dimensions meet the needs of different rack cabinets
• Convertible rack and tower configuration in 2U size cabinet
• Excellent local communications through rotatable LCD display
• Intelligent management software connectivity via RS232, mini slot or USB port

Low Total Cost of Ownership

• Wide input voltage range reduces the chance of using the battery and extends battery life
• Intelligent battery management sustains battery life and performance
• High output power factor of 0.9 provides more real power to critical loads
• High input power factor (pf > 0.99) and low harmonic distortion (iTHD < 3%) save upstream investment
• Up to 93% AC-AC efficiency and 96% efficiency in ECO mode results in marked energy cost savings
• Fan speed control by load level and room temperature optimizes performance

1. Model
2. R-1K / R-2K / R-3K

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4. Power Rating
5. R-1K: 1 kVA / 0.9 kW
   R-2K: 2 kVA / 1.8 kW
   R-3K: 3 kVA / 2.7 kW

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7. Input
8. Nominal Voltage: 200*/208*/220/230/240 Vac
9. Voltage Range
   175~280 Vac (full load)
   80~175 Vac (50~100% load)
10. Frequency: 50/60 Hz ± 10 Hz
11. Power Factor: > 0.99 (full load)
12. Current Harmonic Distortion: < 3%

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14. Output
15. Power Factor: 0.9
16. Voltage: 200*/208*/220/230/240Vac
17. Voltage Regulation: ± 1% (linear load)
18. Frequency: 50/60 Hz ± 0.05 Hz
19. Overload Capability
    < 105%: Continuous
    105~125%: 1 minute
    125~150%: 30 seconds
20. Receptacle
    R-1K: IEC C13 x 4
    R-2K: IEC C13 x 6, IEC C19 x 1
    R-3K: IEC C13 x 6, Terminal (EMEA model)
    R-3K: IEC C13 x 6, IEC C19 x 1 (SEA model)

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22. Efficiency
23. AC-AC
    R-1K: 91%
    R-2K/3K: Up to 93%
24. ECO Mode
    R-1K: 95%
    R-2K/3K: Up to 96%

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26. Battery
27. Battery Voltage
    R-1K: 24 Vdc
    R-2K: 48 Vdc
    R-3K: 72 Vdc
28. Charge Current: 4 A (up to 8A with optional inbuilt charger)

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30. Audible Noise**
    R-1K: < 40 dB
    R-2K/3K: < 43 dB

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32. Display: LCD display and LED indicators

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34. Communication Interfaces
35. Standard: Mini Slot x 1, RS-232 Port x 1, USB Port x 1

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37. Conformance
38. Safety: CE

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40. Physical
41. Dimensions (W x D x H)
    R-1K: 440 x 335 x 88 mm
    R-2K: 440 x 430 x 88 mm
    R-3K: 440 x 430 x 88 mm
42. Weight
    R-1K: 5.3 kg
    R-2K: 9.0 kg
    R-3K: 9.1 kg

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44. Environment
45. Operating Temperature: 0~50°C***
46. Relative Humidity: 5~95% (non-condensing)

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48. * When the UPS is de-rated to 90% of its capacity.
    ** If the UPS is running at < 75% load and in room temperature.
    *** When the operating temperature is at 40~50°C, the UPS will be de-rated to 80% of its capacity.
    
    All specifications are subject to change without prior notice.

1. Only for standard models in South America and South Korea.

2. Power Rating Internal Battery External Battery Cabinet Quantity Run time at different load (mins) 25% 50% 75% 100% 1 kVA Yes 0 22.1 10.7 6.6 3.8 1 85.0 43.2 26.2 18.8 2 150.5 79.7 49.8 34.8 3 216.5 117.1 74.5 52.9 2 kVA Yes 0 22.7 11.1 6.9 4.2 1 87.3 44.9 27.6 19.0 2 154.6 82.8 52.5 36.7 3 222.3 121.6 78.4 55.7 3 kVA Yes 0 24.7 11.4 6.9 4.2 1 94.5 46.1 27.6 19.0 2 167.0 84.9 52.5 36.7 3 239.8 124.5 78.4 55.7