Mpt Series Line Interactive Ups

MPT Series Line Interactive UPSThe MPT Series UPS range is specially designed to provide clean power to sensitive electronic systems. It has built- in EMI filter and a special fast-sensing circuit for switching over to battery operation in case of unhealthy mains input. A wide range of mains input voltage variation is corrected without requiring changeover to batteries to enhance battery life. The UPS output is a stepped approximation to Sine wave. PWM thereby maintaining UPS output voltage within safe limits. A piezzo-buzzer alarm and various visual indications are provided for operator convenient Output overload and short-circuit protection is provided by electronic current- limiting and fuse. Change over from battery to mains operations is internally delayed to provide mains stabilization. A dual rate CV/CC charger charges SMF as well as higher AH automotive batteries. Optional Features Microprocessor based designBuilt-in AVRGreen inverterComputer interface port for UPS monitoring softwareMulti-function LED displayCold start providedCompact size Technical SpecificationsCapacity0.5 KVA to 2.0 KVAApplicationLine Interactive UPS with AVR for computers and general purposesInput Voltage Range160 to 280 V, Single Phase AC (as per requirement)Input Frequency50+ 3 HzWave FormStepped approximation to Sine waveOutput VoltageAVR output voltage in AC mode: 230 V 9%, 503 Hz.UPS output voltage in battery mode: 230 V 10%. 500.5 Hz at load power factor of not less than 0.6 lagSwitching DeviceMOSFET/ IGBTSwitching FrequencyAbove 50 HzSwitching Overtime (From AC mains to UPS mode on power failure)10 milliseconds (Maximum)Efficiency (at rated output voltage and frequency)Inverter efficiency : Miniumum 70%RegulationTotal variation of voltage form no load to full load will not exceed 10%Total Harmonics distortion40% Maximum (in DC mode)OverloadWithstands 10% overload for at least 10 mins. in mains modeProtectionsIf input voltage goes outside the range 160 to 280 V, the system will switch over to battery mode Over voltage. Short circuit and Overload at UPS output terminals Protection against over discharge (The load will be cut~off as soon as voltage of battery terminals falls below 10.5 V for 12 V and 21 V for 24 V battery systems)Indicators and Meters Mains modeUPS modeBattery low,over load General Ambient temperature: 0 to 55CRelative humidity: Upto 95% non-condensing.as per customer requirement