ABB’s Xtra VFI / double conversion mode delivers maximum efficiency by dynamically adjusting the DPA 500 UPS configuration to match the load. In Xtra VFI / double conversion mode, the UPS automatically configures the number of modules that are active to match the load power.
April 2018
Understanding the reliability of uninterruptible power supplies
The primary objective in the implementation of a UPS system is to improve the reliability to the limits of technical capability, the ultimate aim being to totally eliminate the possibility of any disturbance or downtime.
ABB Powervalue 11 RT (rack-mountable 1-10 kVA)

ABB Powervalue 11 RT (rack-mountable 1-10 kVA)
ABB’s PowerValue 11 RT is a double-conversion online UPS that guarantees up to 10 kVA of clean, reliable power for your critical single-phase applications. As well as maintaining power to your servers, point-of-sale terminals, workstation clusters, routers, switches, hubs and sensitive electronic equipment, the PowerValue 11 RT also conditions incoming power to eliminate spikes, swells, sags, noise and harmonics.
The single-phase UPS for critical applications
High reliability
Reliable double conversion topology protects load from all input disturbances
Batteries can be added or replaced easily
Reduced recovery time from discharge
Redundant parallel operation available (6 and 10 kVA units)
Low cost of ownership
Scalable runtime
High operating efficiency, regardless of loading
Reduced installation and upgrading costs
Compact design
Flexible design
Configurable in tower or rack-mount format
Rotatable display
UPS can be connected with up to four parallel battery modules for extended runtime
Long backup models available
Efficient service concept
Manually operated maintenance bypass switch (optional)
Easy set up and maintenance (plug and play)
User-friendly display
User-replaceable batteries
Remote monitoring and connectivity options
To find out more about the ABB Powervalue 11 RT (rack-mountable 1-10 kVA), you can download here the documentation.
GET A QUOTE
Are you interested? Call us on +4021 323 50 71 or fill in the form below and we will sent you a quote.
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Main Characteristics of UPS Battery Systems
Critical part of the UPS is the battery bank that provides the energy needed to ensure that a continuous flow of clean power is available to the critical process that the UPS is powering.
ABB Powervalue 11/31 T (Standalone 10-80KVA)

ABB Powervalue 11/31 T (Standalone 10-80KVA)
The PowerValue 11 / 31 T UPS delivers reliable power, low running costs, long battery life, easy maintenance and high levels of flexibility. Featuring double-conversion, voltage and frequency independent (VFI) topology, the PowerValue 11 / 31 T is available in both 10 and 20 kVA versions, with the option to configure up to four units in parallel to boost power capability or provide redundancy.
The single-phase UPS for critical applications
High reliability
Online double conversion topology
Parallelable up to four units to provide system redundancy
Programmed and automated battery tests ensure optimized battery management
Flexible design
Different autonomy variations with inbuilt batteries or additional battery cabinets
Long backup models available
Single- or three-phase input – adaptable to installation requirements (field configurable)
Single- or dual-input power source compatible (field configurable)
Efficient service concept
Integrated manual bypass switch
Easy to install and maintain
User-friendly display
User-replaceable batteries
Remote monitoring and connectivity options
Low cost of ownership
Simple power increase by paralleling up to four units
High operating efficiency, regardless of loading
Reduced installation costs
Compact design
To find out more about the ABB Powervalue 11/31 T (Standalone 10-80KVA), you can download here the documentation.
GET A QUOTE
Are you interested? Call us on +4021 323 50 71 or fill in the form below and we will sent you a quote.
Fields marqued with * are mandatory.
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Power factor and the uninterruptible power supply
When specifying a new UPS, its power rating must be well matched to the job in hand or else it could fail just when it is needed. However, picking the correct power rating is not as straightforward as it may seem