Sen And Pandit Systems

Narendrapur, Kolkata, West Bengal

Output Power : >1000WCapacity : 1kw-12kwFast and powerful charger with 35A - 100A.

Soft Start OutputNo-delay change-over from mains to battery and battery to mainsAutomatic Boost/Trickle mode change-overReverse Polarity ProtectionBuilt in EMI/RFI filter for noise suppressionSuitable for EPBAX systems based on C-DOT, OKI, JEUMONTSCHNEIDER, GTE and all International TechnologiesInput:Mains 230V (1PH) / 415V (3PH) 15% AC 50 HzIbattery 45 to 53.75 Volts. DCOutput:Load Selectable between 48 to 56 Volts DC - TypicalCharger Boost Mode : 57.6 VoltsFloat Mode 51.6 VoltsRegulation 1.5 VoltsRipple < 100 mV (peak-to-peak) with batteryPsophometric Noise : < 2 mV with battery, on speech load (800 Hz)Over-all Efficiency : > 70% under all conditionsVisual Indications : Mains ON, High / Low input voltage cutoutHigh / Low charger voltage cutout, batter Boost / Float mode, Battery LowAudio Alarm : Battery Low and System Failure

Input Voltage range: 380V/220V( can customize various voltage)Input frequency: Plus or minus 15%60% (larger range can be customized)Output rated voltage: 380V/220V( can customize various voltage)Output Voltage accuracy: 1%Efficiency: 98%

DSP/ Microcontroller Based Design using PWM TechnologySuitable environment temperatureAutomatic Line to Inverter and vice versa changeoverAuto sense intelligent control gives maximum power back-up timeSelf protection by disconnecting from the load during back-up in case of low battery or overloading and over discharging of batteryIt senses increase in battery voltages at regular intervals and sets the battery charging voltages accordingly.Auto reset function will reset the inverter automatically in case of overload or low battery, if load is reduced immediately after trip. (Disconnection of load)Modified Pure Sine Wave output with low TH produces electricity just like mains supply with constant voltage and frequencyFree from irritating humming noiseBuilt in LCD/ LED panel for continuous information and status operationAudible alarm along with indication for low battery or overloadLED/ LCD display for Mains, Charging, Back-Up, Low Battery or OverloadDouble Phase and short circuit protectionRun computers without re-bootingRuns 1/2 HP motors and RefrigeratorsOutput voltage remains constant throughout the back-up modeBattery friendly charging safeguards and controls the battery conditions and temperature, enhancing battery life.Can re-charge a battery that goes below 5V DCAuto Charging according to battery age taking care of old aged batteriesSaves battery from going into deep dischargeBattery will never blast from SCR short circuitIntelligent battery management improves power factor and cuts down electricity bill. Saves almost 40% in comparison with square wave modelsBattery may be disconnected from the inverter without switching the load offCompact and easy to installWide range of products available