
Galaxy 3000
TM
UPSs
MGE UPS SYSTEMS MGE0135FRO-2 - 03/2002 chap. 4 - p.23
Innovative protection and high availability for your strategic
computer and telecom applications
Galaxy 3000
◗ Four power ratings:
10 - 15 - 20 - 30 kVA
◗ Three-phase input and output
◗ Parallel connection of up to four
UPS units, i.e. up to 120 kVA
◗ On-line double conversion (VFI)
◗ Automatic and manual bypasses
◗ PFC system
◗ Backup times from 7 minutes up to 8
hours with CLA long-time battery
charger
◗ Sealed or vented lead-acid batteries,
with service lives of 5 or 10 years
Fig 4.19. Galaxy 3000 range.
Applications
Galaxy 3000 is designed to meet the needs in terms of high availability and flexibility
of sensitive equipment such as:
◗ computer rooms,
◗ internet (Internet Data Centres),
◗ telecom equipment,
◗ industrial processes, emergency lighting, laboratories.
Colour
Four colours are available:
◗ light grey,
◗ metal grey,
◗ metal blue,
◗ metal green.
For other colours, please consult us.
Maximum flexibility
Galaxy 3000 offers maximum flexibility to meet all needs.
◗ Backup times from 7 minutes up to 8 hours provided by batteries with 5-year or 10-
year service lives.
◗ Modular design for easy upgrades, such as increased power ratings or improved
availability:
>
parallel connection of up to four UPS units,
>
hot-standby configurations,
>
source redundancy with the Galaxy STS (static transfer switch).
◗ Wide input-voltage window extending down to 37% of the rated voltage for
improved compatibility and fewer transfers to battery power.
Power Factor Correction (PFC) system for clean power
Galaxy 3000 ensures clean power through the PFC system that eliminates electrical
disturbances on the upstream system and supplies downstream a power waveform
offering exceptional quality.
This system implements a clean, high-performance IGBT rectifier/charger offering,
without any further filtering:
◗ clean input current, with a sinusoidal waveform in phase with the voltage, thus
eliminating harmonic disturbances (THDI < 3%),
◗ a high power factor (FP > 0.99),
◗ total compatibility with engine generator sets,
◗ a reduction in installation electrical consumption of up to 20%.
Presentation
Main features
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