UPS, an Uninterruptible Power Supply, also Uninterruptible Power Source, is an Electrical Apparatus that provides Emergency Power to a load when the Input Power Source, typically mains power, fails. UPS is typically used to protect Hardware such as Computers, Data Centers, Telecommunication Equipment or other Electrical Equipment where an Unexpected Power Disruption could cause Injuries, Fatalities, Serious Business Disruption or Data Loss. Uninterruptible Power Supply or UPS is normally regarded as the ultimate solution to power problems by providing both uninterrupted Power Backup and Power Conditioning. It protects the load from all AC Utility supply anomalies i.e. Blackouts, Brownouts, Surges, Spikes, Sags etc.

Hitachi Hi-Rel’s UPS and Power Conditioning Back-Up Systems, the flagship product, works as an exceptional safeguard against power disruption and reflects the industry’s ultimate in advanced technology with proven track record in mission critical applications like Refineries, Petro-Chemicals, Power Generation, Steel & Metals, and Process Industries as well as Critical Data Processing Applications. Hitachi Hi-Rel offers UPS for Industrial, Commercial & Process and IT & Infrastructure Applications.