Uninterruptible power supply

APC adds parallel capabilities to the Symmetra PX three-phases modular and hot scalable uninterruptible power supply (UPS), delivering up to 2 MW of power protection, 1.5 MW in system level redundancy.

03/03/2011


APC announced new parallel capabilities of the Symmetra PX 250/500kW three-phase modular and hot scalable uninterruptible power supply (UPS). This new firmware ships standard on all Symmetra PX250/500kW units, which can now be paralleled to deliver up to 2 MW of power protection or 1.5 MW in a system level redundancy (N+1) configuration. The Symmetra PX250/500 kW provides scalability and availability up to 2000 kW. The Symmetra PX250/500 kW offers a modular, hot-scalable system consisting of redundant modules: power, intelligence, battery, and communications. Each system is scalable in 25 kW increments up to 500 kW with the ability to run up to four systems in parallel to provide 2 MW of redundant power protection. The architecture reportedly gives IT managers the ability to right-size power and runtime as demand grows or as higher levels of availability dictate.



No comments
Consulting-Specifying Engineer's Product of the Year (POY) contest is the premier award for new products in the HVAC, fire, electrical, and...
Consulting-Specifying Engineer magazine is dedicated to encouraging and recognizing the most talented young individuals...
The MEP Giants program lists the top mechanical, electrical, plumbing, and fire protection engineering firms in the United States.
MEP Giants; MEP Annual Report; Mergers and acquisitions; Passive, active fire protection; LED retrofits; HVAC energy efficiency
Integrating electrical and HVAC systems; Tracking and conserving facility water use; Energy code advancements; The future of professional engineers
Control noise, vibration in building design: Tackling acoustics and design issues; High-performance building design; NFPA 99; Combined heat, power
Putting COPS into context; Designing medium-voltage electrical systems; Planning and designing resilient, efficient data centers; The nine steps of designing generator fuel systems
Designing generator systems; Using online commissioning tools; Selective coordination best practices
Understanding transfer switch operation; Coordinating protective devices; Analyzing NEC 2014 changes; Cooling data centers
As brand protection manager for Eaton’s Electrical Sector, Tom Grace oversees counterfeit awareness...
Amara Rozgus is chief editor and content manager of Consulting-Specifier Engineer magazine.
IEEE power industry experts bring their combined experience in the electrical power industry...
Michael Heinsdorf, P.E., LEED AP, CDT is an Engineering Specification Writer at ARCOM MasterSpec.
click me