3 Introduction to Eaton UPS
Figure 1. Eaton 93PM UPS
The Eaton
®
93PM uninterruptible power supply (UPS) is a true online,
continuous-duty, transformerless, double-conversion, solid-state, three-phase
system that supplies conditioned and uninterruptible AC power to critical load
and protects 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 require 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 protection against hazardous voltage. Each UPS cabinet has
Eaton 93PM UPS 30–200 kVA
User's and installation guide
©
Eaton Corporation plc 2017. All rights reserved. Revision: 005 Document ID: P-164000249 15 (126)
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