AEG Electrolux PERFECT DB 50 User Manual Page 23

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Portfolio
Areas of application:
Building control systems, computer centres, telecommunications,
Internet modes, banks and insurance companies, equipment and
systems for air traffic control. Suitable for all critical applications
in this spectrum.
Brief description:
This is the first time up to 1000 kVA has been available in a
compact, ready-to-connect device with online technology.
Maximum availability due to internal redundancy and redundant
parallel operation with up to 8 devices (8 MVA!). The system is
controlled by 3 microprocessors - which means superior 100%
digital UPS technology!
Power spectrum:
Protect 4.33 160 kVA1000 kVA
Special features:
Expansion up to 8 MVA is possible (redundant parallel operation)
Up to 94% efficiency (including part-load operation)
12 pulse rectifier with sinusoidal mains current consumption
Control via 3 microprocessors
Intelligent battery charging management
Multilingual user interface in 16 languages
Protect 3. Protect 3.M Protect 4. Protect 5.
Power (kVA) 10-120 kVA 15-120 kVA 160-1000 kVA 160-1000 kVA
Technology according to IEC 62040-3 VFI (double conversion) VFI (double conversion) VFI (double conversion) VFI (double conversion)
Input/output 3 ph~/1 ph~ or 3 ph~/3 ph~ 3 ph~/3 ph~ 3 ph~/3 ph~ 3 ph~/3 ph~
Parallel Operation yes yes (internal) yes yes
Autonomy time at full load (min.) 5-xxx (external) 5-xxx (external) 5-xxx (external) 5-xxx (external)
Areas of application:
Process control technology in power plants, life support
equipment in hospitals, industrial facilities, transformer stations,
control and supervision equipment in chemical and petrochemical
industries, process computers, etc.
Brief description:
Robust and safe! The Protect 5. series guarantees a stable
power supply for all connected loads through exeptional online
technology. The short duration overload protection lies at 500%.
Facilities and processes are protected absolutely through reliable
designs and stable operation in the case of high short circuit
currents and a high crest factor.
Power spectrum:
Protect 5.31 10 kVA – 120 kVA
Protect 5.33 25 kVA - 120 kVA
Special features:
Potential free 220 V battery voltage for connection to an existing DC
source
Isolation transformer in the rectifier and inverter
Designed for operation in extremely critical areas, including life
support facilities
Extreme flexible in regards to mechanical and electrical
requirements
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