Liebert Nfinity (4 – 20 kVA)
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The Liebert Nfinity on-line UPS is a scalable system, designed with N+x parallel redundancy to provide a fault-tolerant network of power protection The Liebert Nfinity on-line UPS is a scalable system, designed with N+x parallel redundancy to provide a fault-tolerant network of power protection. The modular design of the Liebert Nfinity was devised to provide easy, user-installed upgrades as power demands grow. Configurations can be cost-effectively upgraded without re-investing in a new system or installation.
- Allows addition of battery capacity without increasing footprint.
- Extends backup time up to 72 hours with additional battery cabinets.
- Upgrades for capacity or redundancy without the expense or installation downtime associated with the purchase of a new UPS.
- Enables greater system control with remote management software.
- Offers hot-swappable power, battery, control and display modules, allowing installation or replacement without compromising power to the load.
- Provides redundant components at critical points of UPS operation.
- Allows maintenance to be performed without shutdown.
- Offers emergency power-off capability.
- Transfers seamlessly to and from the bypass source, with patent pending intelligent bypass technology.
- Operates with a wider input voltage window for fewer transfers to battery, saving battery wear and tear.
- Provides compatibility with backup generator – handles frequency variations and other power fluctuations that occur during generator operation.
- Sustains 110% of the system’s rated load for an extended period of time – the highest overload capability of any system in its class.
- Ships as a complete, fully tested system, ready for final connection.
- Reduces maintenance costs with modular batteries, controls and power components.
- Allows scalability to cost effectively invest in added capacity as it is needed.
- Ships with batteries connected and charged, reducing installation time and costs.
- Small-to-medium-sized data centers
- Network closets
- VoIP
| Model Number | 8 Bay | 12 Bay | ||
| Power Rating | ||||
| Rating, VA | 4, 8, 12, 16kVA | 4, 8, 12, 16, 20kVA | ||
| Rating, W | 2.8, 5.6, 8.4, 11.2kW | 2.8, 5.6, 8.4, 11.2, 14kW | ||
| Input AC Specifications | ||||
| Phase | 2 | 2 | ||
| Power Factor | >0.98 | >0.98 | ||
| Input Frequency, Hz | 60 | 60 | ||
| Frequency Rance, Hz | 40 – 70 | 40 – 70 | ||
| Input Voltage | 208/240 | 208/240 | ||
| Input Voltage Range | +10, -20 | +10, -20 | ||
| General Specifications | ||||
| UPS Technology | On-Line | On-Line | ||
| Battery Specifications | ||||
| Battery Test Type | On-Line | On-Line | ||
| Battery Technology | VRLA | VRLA | ||
| Output AC Specifications | ||||
| Nominal Voltage | 120/208 | 120/208 | ||
| Output Waveform | Sinewave | Sinewave | ||
| Nominal Current, Amps | 50 or 60 | 50 or 60 | ||
| Communications | ||||
| Communications Options | SNMP/RS232 | SNMP/RS232 | ||
| Software and Cable | Multilink SW & Serial Cable | Multilink SW & Serial Cable | ||
| Physical Data | ||||
| Unit Height, inches (mm) | 40 (1,016) | 54 (1,372) | ||
| Unit Depth, inches (mm) | 28 (711) | 28 (711) | ||
| Unit Weight, lbs. (kg) | 20 (508) | 20 (508) | ||
| Environmental | ||||
| Operating Temperature, Minimum °F (°C) | 32 (0) | 32 (0) | ||
| Operating Temperature, Maximum °F (°C) | 104 (40) | 104(40) | ||
| Storage Temperature, Maximum °F (°C) | 158 (70) | 158 (70) | ||
| Relative Humidity | 0% to 95%, Non Condensing | 0% to 95%, Non Condensing | ||
| Operating Elevation, ft. (m) | to 3,300 (1,000) | to 3,300 (1,000) | ||
| Storage Elevation, ft. (m) | to 40,000 (12,200) | to 40,000 (12,200) | ||
| Sound Emmision/Audible Noise | < 62 dBA, at 1 meter | < 62 dBA, at 1 meter | ||
| Cooling | Fan Cooled | Fan Cooled | ||
| Agency/Certification/ Conformance |
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| Agency Approval | cUL Listed, FCC Part 15, Subpart B, Class A, UL 1778, UL Listed | cUL Listed, FCC Part 15, Subpart B, Class A, UL 1778, UL Listed |
