An uninterruptible power supply (UPS) is an electrical apparatus that provides emergency power to a load when the main power source fails. A UPS differs from an emergency power system or standby generator in that it will provide near-instantaneous protection from input power interruptions, by supplying energy stored in batteries or flywheels. The battery run-time of most uninterruptible power sources is relatively short (only a few minutes) but sufficient to start a standby power source or properly shut down the protected equipment. A UPS is typically used to protect hardware such as computers, data centers, telecommunication equipment or other electrical equipment where an unexpected power disruption could cause injuries, fatalities, serious business disruption or data loss.
With single-phase and three-phase UPS supplies ranging from 350 VA to 60 kVA, our power protection solutions meet the needs of virtually any environment or application. Available in standby, line-interactive, online and isolated online topologies.
O&M supplies UPS systems from name brands such as APC by Schneider Electric, GE, Mitsubishi, Staco, Toshiba and Xtreme Power Conversion.
Specialty UPS Systems for Signs
Single & Three Phase Units