The Eaton® 93PM uninterruptible power supply (UPS) is a true online, continuous-duty, transformerless, double-conversion, solid-state, three-phase system, supplying conditioned and uninterruptible AC power to critical load and protecting it from power failures.The UPS is used to prevent loss of valuable electronic information, minimize equipment downtime, and minimize the adverse effect on production equipment due to unexpected power problems. The Eaton UPS continually monitors incoming electrical power and removes the surges, spikes, sags, and other irregularities that are inherent in commercial utility power. Working with a building's electrical system, the UPS system supplies clean, consistent power that sensitive electronic equipment requires for reliable operation. During brownouts, blackouts, and other power interruptions, batteries provide emergency power to safeguard operation.The UPS system is housed in a single, free-standing cabinet with safety shields behind the door for hazardous voltage protection. Each UPS cabinet has a centralised system static bypass. The available static bypass ratings are 50 kW, 100 kW, 150 kW and 200 kW. The static bypass size is chosen according to UPS system power. For example, if future requirement is to upgrade the UPS capacity, the UPS bypass rating will have to be selected accordingly. In addition, the bypass ratings of all UPS cabinets in a parallel system need to be matched.
Tower UPS
