APC Smart-UPS RT 20kVA RM 230V High density, double-conversion on-line power protection with scalable runtime.FEATURES:Dual mains input - Increases availability by allowing the UPS to be connected to two separate power sources.LCD display - Alpha-Numeric Display which displays system parameters and alarms.Manageable external batteries - Reduces preventative maintenance service needs by monitoring the health and status of the external batteries and their expected runtime.Rack/Tower convertible - Protects the initial investment in the UPS when migrating from tower to rack-mount environment.Removable input/output wiring tray - Allows quick and easy installation and maintenance of the UPS.Single or three-phase input wireable - Provides flexibility for the UPS to be installed using either single or three-phase input wiring.SPECIFICATIONS:Output:Output power capacity - 16.0kWatts / 20.0kVAMax Configurable Power (Watts) - 16.0kWatts / 20.0kVANominal Output Voltage - 230VOutput Voltage Note - Configurable for 400 or 415V 3 Phase nominal output voltageOutput Voltage Distortion - Less than 5%Output Frequency (sync to mains) - 50/60 Hz +/- 3 Hz user adjustable +/- 0.1Other Output Voltages - 220, 240Load Crest Factor - 3 : 1Topology - Double Conversion OnlineWaveform type - Sine waveOverload Operation - 60 seconds @ 125% and 30 seconds @ 150%Output Connections - (2) IEC Jumpers (Battery Backup)(8) IEC 320 C19 (Battery Backup)(1) Hard Wire 3-wire (H N + G) (Battery Backup)Bypass - Built-in Static Bypass, Internal Bypass (Automatic and Manual), Optional External BypassInput:Nominal Input Voltage - 230V, 400V 3PHInput frequency - 40 - 70 Hz (auto sensing)Input Connections - Hard Wire 3 wire (1PH+N+G), Hard Wire 5-wire (3PH + N + G)Input voltage range for main operations - 160 - 280VInput Total Harmonic Distortion - Less than 5% for full loadOther Input Voltages - 220, 240Maximum Input Current - 115.0AInput Power Factor at Full Load - 0.98Batteries & Runtime:Battery type - Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproofIncluded Battery Modules - 4Typical recharge time - 2.5hour(s)Nominal Battery Voltage - +/-192 V (split battery referenced to neutral)Replacement Battery - APCRBC140Expected Battery Life (years) - 3 - 5RBC Quantity - 4Extendable Run Time - 1Extended Run Options - APC-Smart-UPS-RT-20kVA-RM-230VEnd of Discharge Battery Voltage - +/-154 VEfficiency in Battery Operation - 93.0 %Runtime - View Runtime GraphView Runtime ChartEfficiency - View Efficiency GraphCommunications & Management:Interface Port(s) - DB-9 RS-232, RJ-45 10/100 Base-T, Smart-SlotPre-Installed SmartSlot Cards - AP9631Control panel - Multi-function LCD status and control consoleAudible Alarm - Audible and visible alarms : configurable delaysEmergency Power Off (EPO) - YesSurge Protection & Filtering:Filtering - Full time multi-pole noise filtering: 0.3% IEEE surge let-throughzero clamping response time: meets UL 1449Physical:Maximum Height - 533MM, 53.3CMMaximum Width - 432MM, 43.2CMMaximum Depth - 773MM, 77.3CMRack Height - 12UNet Weight - 247.73KGShipping weight - 314.09KGShipping Height - 990MM, 99.0CMShipping Width - 610MM, 61.0CMShipping Depth - 1003MM, 100.3CMColor - BlackEnvironmental:Operating Temperature - 0 - 40 COperating Relative Humidity - 0 - 95 (non-condensing) %Operating Elevation - 0-3000metersStorage Temperature - -15 - 45 CStorage Relative Humidity - 0 - 95 (non-condensing) %