 Uninterruptible
Power Supply |
| Flexus
10-20kVA (Tower) |
3-Phase on-line
double conversion UPS designed and manufactured
with state-of-art technologies in order to
guarantee maximum protection, no impact on
the supply mains and energy savings.
>>
Download Datasheet PDF |
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| Absolute Protection |
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The Flexus series is suitable for protecting all
IT and telecommunications systems, information
networks and critical systems in general. The
Flexus series is available in 10, 12, 15 and 20
kVA three-phase input and output models, with
double conversion on-line technology according
to the VFI-SS-111 classification as defined by
IEC EN 62040-3. Flexus has been designed and produced
with state-of-art technologies and components
in order to guarantee maximum protection, no impact
on the supply mains and energy savings.
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| Zero impact on Source |
Thanks to the technology used, Flexus can solve
issues that often arise with installations where
the supply mains has a limited installed power,
where the UPS is powered by a generator set or
where there are problems of compatibility with
loads that generate current harmonics. The following
features enable the Flexus range to have zero
impact on the power supply source, be it utility
mains or a generator set:
low input current distortion, less than 3%
Input power factor 0.99
Power walk-in function that guarantees progressive start-up of the rectifier
Delayed switch-on function to restart the rectifier when the mains returns, in case of configurations with various UPS.
Flexus also acts a filter and phase-shift mechanism in respect of the utility supply mains ahead by removing harmonic components and reactive power
generated by the load.
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| Battery Care System |
Management of the batteries is fundamental to
guaranteeing operation of the power supply unit
under emergency conditions. The Battery Care System manages the batteries to obtain the best performance and to extend battery life.
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| Battery Recharge |
Flexus is suitable for working with hermetically sealed (VRLA), AGM and GEL lead batteries, and Nickel-Cadmium batteries. Depending on the battery type, various recharge methods are available:
One-level recharge, typical for the most commonly used VRLA AGM batteries
Two voltage levels recharge according the IU characteristic
Charge block system to reduce consumption of the electrolyte and further extend the life of VRLA batteries.
Recharge Voltage Temperature Compensation in order to avoid excessive charging and battery overheating.
Battery Test in order to detect performance falloff or battery failure in good time.
Deep Discharge Protection: in the case of long low-load discharges, the end-of-discharge voltage is increased as recommended by the battery manufacturers in order to avoid damage to or a performance drop of the batteries.
Ripple Current: the recharge ripple current (residual AC component) is one of the most important causes that reduce battery reliability and life.
Flexus, thanks to the high-frequency battery charger, reduces this value to negligible levels, extending battery life and maintaining high performance for a long time.
Wide voltage range: the rectifier is designed to be operated with a wide range input voltage
range (up to -40% with half load), reducing the
need to discharge the batteries and, as a result,
extending battery life.
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| Low Management Cost |
Flexus technology along with the use of high performance components allow Flexus to obtain exceptional performance and efficiency levels from a very low footprint and dimensions:
• The lowest footprint in this category, only 0.26 sq. m. for the 20kVA Flexus, batteries included
• High efficiency of up to 94% permits 33%
savings in dissipated energy compared to similar
products
present on the market (with an average performance
of 91%).
• Output power factor of 0.9 provides up
to 15% more active power compared to a normal
commercial UPS, guaranteeing the greatest margin in sizing of the UPS for further load increases.
Flexibility
Flexus can be used for a wide range of applications:
• Suitable for powering capacitive loads such as blade servers, without any reduction of the active power, from 0.9 leading to 0.9 lagging
• Modes of operation: On Line, Eco, Smart Active and Stand By Off
• Frequency converter mode
• Power Share sockets that can be configured in order to maintain back-up time for the most critical loads or to be activated only when the mains fails
• Cold Start allows the UPS to switch on without utility mains being present
• Battery cabinets of various dimensions and capacity, for longer back-up times
• Optional temperature sensor for external battery cabinets, for recharge voltage compensation
• Additional battery chargers to optimize recharge times
• Optional dual utility mains input
• Isolation transformers to modify the neutral arrangements, for separate sources or galvanic isolation between input and output.
Advanced Communication
Flexus is equipped with a graphic display that
provides management and status information that
is available in five languages.
• Advanced multiplatform communication, for most operating systems and network environments.
• Compatible with PowerNetGuard for the remote assistance service
• 3 communication slots for optional accessories such as network adapters, volt-free contacts, etc.
• REPO (Remote Emergency Power Off) emergency power down by a remote pushbutton
• Input connection for auxiliary contact of an external manual bypass
• Input for synchronization from an external source
• Graphic mimic panel display for remote operator panel support
Applications
Cash Registers, Data centers, e.Business (Server
Farms, ISP/ASP/POP), Electro-medical devices,
Emergency Engines, Industrial PLCs, Local Area
Networks (LAN), Personal computers, Poin Of Sales
Systems (POS), Servers, Small computer networks,
Telecommunication Engines, Workstations
Power
VA |
Model |
Output phases |
Dimensions
WXDXH (mm) |
Weight
(kg) |
| 10000 | FT 10 |
3+N |
320x840x930 |
From 85 to 190 |
| 12000 |
FT 12 |
3+N |
320x840x930 |
From 85 to 190 |
| 15000 |
FT 15 |
3+N |
320x840x930 |
From 90 to 195 |
| 20000 |
FT 20 |
3+N |
320x840x930 |
From 90 to 195 |
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To find out more, please call one of our consultants
on 01993 708855 or
email sales@epi-uk.com |
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