1 to 3 kVA Uninterruptible Power Supply System utilizes double conversion and is configured with extended runtime capabilities. Uninterruptible Power Supply System is available in compact tower design and works using ultra wide input voltage range that varies from 1 to 3 kVA. Uninterruptible Power Supply System operates on high input power factor and low THDi. 1 to 3 kVA Uninterruptible Power Supply System is suitable for small size data centre, small office network, data warehouses, medical diagnostics and process automation equipments.