Fortress® Product Line Overview and Links to Information on Specific Models
Line interactive UPS available in 520VA to 3KVA 120volt models U.S. and International 230volt models from 520VA through 5KVA. Stand alone and Rackmount.
Best Power introduced the server-size Fortress in 1990 as an economical no-break alternative to more costly systems. The fortress prevents a break in power and boosts voltage during most line power sags without drawing on batteries. Its intelligent interface allows users to program several different operating parameters - without the additional software many comparable systems require. The Fortress scored highest in reliability over competitive UPS products in a recent national reliability study. All customers surveyed said they would buy again.
Click on the series which covers your load requirements.
Fortress® 120V 520VA to 1420VA
Fortress® 230V 520VA to 1420VA
Fortress® 120V 1.7kVA to 3kVA
Fortress® 230V 1.7kVA to 5kVA
Fortress® 120V 720VA / 470W
Rackmount Fortress 720VA to 1420VA (120V)
Rackmount Fortress 720VA to 1420VA (230V)
RETURN TO BEST POWER INDEX PAGE