UPS Overview Standby Line Interactive Online   Line Interactive Topology can be best explained using the analogy of a tandem bicycle which has 2 sets of pedals to drive the rear wheel. Line interactive operates similarly where two independent power sources share the workload, by sensing the incoming mains voltage and where this is irregular, the two power sources can take over the power output completely, or in the case of a voltage dip or surge, either buck or boost the voltage up or down, to provide a regulated voltage output. In this type of system, the battery charger, inverter and source selection switch are usually replaced by a single Inverter/DC converter component. This Inverter/DC converter charges the battery, and also converts DC current back to regulated AC for voltage output to connected loads. AC line power is still the primary power source, with the battery acting as the secondary. When the line power is active, the AC is filtered through to the load whilst the Inverter/DC converter charges the battery. When the power fails, the unit senses the change, brings in the DC, and then operates in reverse. The inverter/DC converter regulates the output voltage through a Buck/Boost regulator which can supply additional power during voltage sags/brownouts. The main advantage of Line Interactive systems is that the inverter/DC converter unit is always present at the output, which gives a very fast response time to a power failure. The line-interactive UPS provides a far superior level of protection over the Standby UPS equipment, although does not provide the isolation, regulation and “”no break” output as is provided by an Online UPS.               Back To Top   Powerware 5115 UPS The Powerware 5115 UPS offers excellent backup power protection and power quality management for PCs, small-office-home-office (SOHO) equipment, NT workstations, and small internet-working devices. Delivering basic surge protection and backup power, the Powerware 5115 additionally offers the best UPS power protection against five of the nine common power quality problems. Features & Benefits: • Double battery service life and gives you advanced warning of the end of useful battery life with Advanced Battery Management (ABM) technology • Delivers smooth, continuous power with pure sine wave output More Powerware 5115 UPS features & benefits Product Snapshot Power Rating 500 - 1400 VA Voltage 100/120 VAC and 220/230/240 VAC Frequency 50/60 Hz auto sensing Configuration Tower More Info Product Notice 5115 UPS Product Summary 5115 UPS Product Literature Technical Specs                       Back To Top Powerware 5125 UPS The Powerware 5125 Tower UPS provides advanced backup power and power quality management for PCs, workstations, and servers. Delivering basic surge protection and backup power, the Powerware 5125 UPS additionally offers the best UPS power protection against five of the nine common power quality problems. Tower configurations only, the Powerware 5125 power protection solution is the most flexible UPS system in the 1-2.2 kVA power range. Features & Benefits: • ABM® UPS battery management system doubles service life and notifies user of the need for UPS battery replacement • Extended Battery Modules (EBMs) increase UPS battery runtime capability More Powerware 5125 UPS features & benefits Product Snapshot Power Rating 1000 - 2200 VA Voltage 100/127 V and 200/240 V Frequency 50/60 Hz auto sensing Configuration Tower More Info Product Notice 5125 UPS Product Summary 5125 UPS Product Literature Technical Specs Download 5125 UPS Configurator Tool Extended Battery Module (EBM) Configurator (.zip) Eaton recommends the following related Powerware products: • Software Powerware Software Suite • Connectivity Expansion Chassis • Connectivity Cards ConnectUPS-M SNMP/WEB (2)Web/SNMP/xHUB USB Relay Interface Modbus Environmental Monitoring Probe with Web Card-X

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