Liebert Nfinity 12 Bay, 12kVA 12000VA Tower Black uninterruptible power supply (UPS)

Liebert Nfinity 12 Bay, 12kVA 12000VA Tower Black uninterruptible power supply (UPS)

MPN: NB12S0712600
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Germany
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Technical specifications

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Performance

Noise level 62 dB
Surge protection Y
EMI/RFI noise filtering Y
Cooling type Active

Other features

Management platform SNMP
Over current protection Y
Overload protection Y
Operating temperature (T-T) 32 - 104 °F
Nominal input voltage 220 V
Nominal output voltage 120 V

Power

Input operation voltage (max) 276 V
Input operation voltage (min) 110 V
Power supply input frequency 40/70 Hz
Output power capacity 12000 VA
Output operation voltage (min) 120 V
Output operation voltage (max) 240 V
Output power 8400 W

Certificates

Safety UL 1778, c-UL

Design

Form factor Tower

Battery

Hot-swap battery Y
Battery recharge time 5 h

Operational conditions

Operating altitude 0 - 3000 m
Nfinity 12 Bay, 12kVA, 8.4kW, 110 - 276V, 40 - 70Hz, 3A, 3 x Power module, 7 x Battery module, 1 x Control module, 3186 BTU/h Liebert Nfinity on-line uninterruptible power supply (UPS) is a scalable system, designed with N+x parallel redundancy to provide a fault-tolerant network of power protection. Its modular design was devised to provide easy, user-installed upgrades as data center power demands grow. Configurations can be cost-effectively upgraded without re-investing in a new uninterruptible power system or installation.
The Liebert Nfinity UPS is available in scalable 4-16kVA and 12-20kVA models, 60Hz. Modules are scalable in 4kVA increments.

- Scalable on-line UPS
- Allows user installation of hot-swappable replaceable modules
- Provides intelligent power, battery and control modules
- Offers internal bypass

Flexibility
- 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.

Higher Availability
- 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.

Lowest Total Cost of Ownership
- 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.

Ideally Suited For
- Small-to-medium-sized data centers
- Network closets
- VoIP
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