Introduction - GE 750 UL S2 User Manual

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INTRODUCTION

An Uninterruptible Power Supply (UPS) provides the power for critical loads that need a reliable,
continuous, disturbance free supply.
In case the power provided by the Utility fails, or exceeds the permitted tolerances, the power to supply
the Load is provided by the Battery for the specified time at the rated Load (or longer at a reduced Load)
or until the Utility power returns.
SG Series 750 & SG Series 750 T12 are a true double conversion VFI (Voltage Frequency Independent)
UPS system where the Load is continuously supplied by the Inverter through the Rectifier.
In case of trouble on the Inverter Output Voltage, or when overload or short-circuit on the output occur,
the Load is instantly transferred to the Utility via the Automatic Bypass.
The UPS automatically returns to normal mode when the failure condition is restored.
Key features:
•
More Critical equipment supported
Rated at 0.9 Power Factor for SG Series 750 & SG Series 750 T12 deliver more real power than other
UPS in the market.
With today's trend toward power factor corrected loads, SG Series 750 & SG Series 750 T12 can
support more total Load than any other UPS available, allowing you to support a greater number of
today's enterprise computing Power Factor Corrected (PFC) equipment.
•
No single point of failure
Redundant Parallel Architecture (RPA) is an exclusive GE technology.
With RPA, SG Series 750 & SG Series 750 T12 UPS are controlled in a true peer-to-peer configuration
where all critical elements and functions (including Bypass) are redundant.
SG Series 750 & SG Series 750 T12 are designed to be the most reliable power protection system
available on the market today.
•
High Efficiency
Using IGBT technology and Space Vector Modulation (SVM) strategy, SG Series 750 & SG Series 750
T12 offer low output voltage distortion and provides efficiencies up to 93%.
•
Fully digital
Digital Signal Processor (DSP), Flash memory and SVM strategy, are the technology corner stones
of new age of power quality and power reliability.
•
Extremely flexible
Tailor made power protection to meet your individual installation requirements; SG Series 750 & SG
Series 750 T12 offer various options like input harmonic filters and our comprehensive GE Power
Diagnostic software suite for mission control and data protection to cover all your application
needs.
Modifications reserved
OPM_SGS_USM_M75_M75_2US_V010.doc User Manual SG Series 750 UL S2 & SG Series 750 T12 UL S2
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