N Gen3 Series 1/2/3 kVA

Features & Benefits

High Availability

• Output power factor 0.9 provides more wattage to critical loads
• True online double-conversion topology and zero transfer time to battery mode
• Generator compatibility ensures clean, uninterrupted power to the loads during an extended power outage

Green with Low TCO

• Capable of working in harsh electrical environments with wide I/P voltage range to minimize battery usage
• Excellent overload capacity allows the overload condition to continue within the timeframe
• AC-AC efficiency up to 90%, and ECO mode efficiency up to 95% for better energy savings

Easy Management

• The intuitive LCD display provides UPS status information with the ability to configure locally
• Supports multiple communication interfaces, including USB port, RS-232 port and Mini slot (option for mini SNMP, mini Modbus and mini relay I/O card) for remote monitoring and configuration
• Battery self-test function ensures early detection of the battery status when batteries need to be replaced

Applications

Specifications

1. Model
2. NX-1K / NX-2K / NX-3K

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4. Topology
5. Online double-conversion

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7. Power Rating
8. NX-1K: 1 kVA / 0.9 kW
   NX-2K: 2 kVA / 1.8 kW
   NX-3K: 3 kVA / 2.7 kW

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10. Input
11. Nominal Voltage: 220/ 230 Vac, 1P2W+PE
12. Voltage Range: 180-285 Vac (100% load), 120-180 Vac (60-100% load)
13. Frequency: 40-70 Hz
14. Power Factor: > 0.99 (100% load)
15. Connection
    NX-1/2K: IEC C14
    NX-3K: IEC C20

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17. Output
18. Nominal Voltage: 208⁽¹⁾/ 220/ 230/ 240 Vac, 1P2W+PE
19. Voltage Regulation: ±1%
20. Frequency: 50/60 ± 3 Hz
21. Total Harmonic Distortion (THDv): < 3% (linear load)
22. Power Factor: 0.9
23. Connection
    NX-1/2K: IEC C13 x4
    NX-3K: IEC C13 x4 + Terminal
24. Overload Capability
    < 105%: continuous
    106-110%: 10 mins
    111-130%: 30 secs
    131-150%: 3 secs
    > 150%: immediately
25. Current Crest Ratio: 3:1

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27. Efficiency
28. Online Mode: Up to 90%
29. ECO Mode: Up to 95%

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31. Battery
32. Battery Type: VRLA
33. Nominal Voltage
    NX-1K: 24 Vdc
    NX-2K: 48 Vdc
    NX-3K: 72 Vdc
34. Quantity
    NX-1K: 2 pcs
    NX-2K: 4 pcs
    NX-3K: 6 pcs
35. Runtime - 100% load
    NX-1K: 3.1 mins
    NX-2K: 3.3 mins
    NX-3K: 3.6 mins
36. Runtime - 70% load
    NX-1K: 6.1 mins
    NX-2K: 6.5 mins
    NX-3K: 6.9 mins
37. Charge Current: 1 A

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39. Communication Interface
40. Display: LCD screen with LED indicators
41. Port: USB, RS-232, Mini slot
42. Audible Alarm: Battery mode, Low battery, Overload, Fault, Bypass mode

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44. Physical
45. Dimensions (W x D x H)
    NX-1K: 145 x 282 x 220 mm
    NX-2K: 145 x 492 x 220 mm
    NX-3K: 190 x 421 x 318 mm
46. Net Weight
    NX-1K: 9.2 kg
    NX-2K: 16.8 kg
    NX-3K: 27 kg
47. Packing Dimensions (W x D x H)
    NX-1K: 230 x 360 x 325 mm
    NX-2K: 230 x 590 x 355 mm
    NX-3K: 320 x 560 x 460 mm
48. Packing Weight
    NX-1K: 10.3 kg
    NX-2K: 18.6 kg
    NX-3K: 28.4 kg

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50. Environment
51. Operating Temperature: 0 to 50 °C (40 to 50 °C de-rating to 70% load)
52. Humidity: 20-90% (non-condensing)
53. Audible Noise⁽²⁾: < 45 dBA
54. Altitude: 0-4,000 m (derating 1%/100 m from 1,000-4,000 m)
55. Storage Temperature: -20 to 50°C
56. Ingress Protection: IP20

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58. Conformance
59. Safety: CE, UKCA
60. EMC: IEC 62040-2
61. Sustainability: RoHS, REACH

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63. (1) De-rating to 70% load
    (2) Audible noise test with UPS < 75% load at 25 °C in online mode
64. All specifications are subject to change without prior notice.