The newest form of UPS is a line-interactive system, providing automatic voltage regulation when low voltage or high voltage conditions occur. Line-interactive UPSs fall between an on-line and stand-by in terms of cost and performance. This type of UPS tends to preserve battery life because it is not constantly switching to battery mode in areas plagued with brownouts. In a blackout situation, all Minuteman line-interactive UPSs switch to battery mode in less than 4 milliseconds. Additionally, line-interactive units provide protection from spikes and surges, plus RFI and EMI filtering.

Product
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Powerware 5115

Powerware 5125

Powerware 5140