Twintex Electronics Co., Ltd.  

Product Name: PPA850-35 220V 850W Programmable Single Output Laboratory DC 30V 100 AMP Switching Power Supply Model NO.: PPA850-35 Certificate: Ce, RoHS Resolution: 100mvpp Ripple: 1mv/10mA Memory: 300 Sets Internal Save Interface: RS232 Protections: Ovp, Ocp, Otp, Reverse Polarity Protections Display: 5 Digits LCD Display Feature 1: Lithium Battery Charge Mode Feature 2: List Mode, Remote Sense Trademark: Twintex Specification: 0~35V/111A Origin: China HS Code: 85044014 Product Description PPA850-35 220V 850W Programmable Single Output Laboratory DC 30V 100 amp Switching Power SupplyIntroductionPPA series are high precision programmable DC power supply with auto range output, output power rated 400W, 800W and 1500W, maximum rated voltage up to 1200V. PPA series offer the widest range of output voltage and current at its rated power. One PPA power supply can cover output range of multiple power supplies. It offers powerful programming function through RS232 and RS485 intefaces, supporting SCPI and Modbus-RTU commands. And it is designed to meet both bench-top and integrated system applications. It is the most economical choice of power source to facilitate auto test and auto control.FeaturesAuto range outputHigh precision and high resolutionOver load, over voltage, over current, over temperature and reverse polarity protectionsConstant voltage and constant current operations, auto CV and CC switchAutomatic continuous or dynamic load change1mVrms low ripple & noise4.3-inch TFT LCD displayHigh speed rotary dial and keypad inputBuilt-in beeper alarmPanel lock and output ON/OFF functionList mode function, 300 sets save & recall for voltage, current and time setups, easy use in auto testRemote sense functionDisplay load resistance valueBattery charge modeStandard RS-232 interface, support SCPI commands, support LabviewStandard RS-485 interface, support Modbus-RTU commandsOptional RS-232 to USB cableWe have different series of laboratory programmable power supplies. Each of them has their own remarkable features.PPAPPSPPWPPMTPMDisplay4.3-inch TFT LCD4.3-inch TFT LCD4.3-inch LCD4.3-inch LCD122*32 LCDRated Power400W850W1500W300W600W900W300W600W900W90W~375W90W~180WVoltage Ripple50mVpp30mVpp30mVpp1mVrms1mVrmsUSB Host√√×××USB Device××××√RS232√√√√×RS485√√OptionalOptional×Analog Control 0-5V×√OptionalOptional×Remote Sensing√√√√×Battery Charge Mode√√√√×Low resistance measurement√√√√×List Mode√√√√√19-Inch Rack Compatible√√√√×SpecificationsModelPPA850-35PPA850-80PPA850-150PPA850-300PPA850-600Rated output (0ºC~40ºC)Voltage0~35V 0~85V 0~155V 0~305V 0~605V Current0~111A0~40.5A0~20.5A0~10.5A0~5.5APower850W850W850W850W850WConstant Voltage OperationLine regulation≤0.01%+5mV≤0.01%+10mV≤0.01%+30mV≤0.01%+50mV≤0.01%+50mVLoad regulation≤0.01%+5mV≤0.01%+10mV≤0.01%+40mV≤0.01%+100mV≤0.01%+100mVRecovery time≤500usRipple & Noise(20Hz-20MHz)≤100mVpp≤100mVpp≤150mVpp≤250mVpp≤300mVppTemp. co-efficiency≤100ppmConstant Current OperationLine regulation≤0.1%+10mALoad regulation≤0.1%+10mA Ripple & Noise(20Hz-20MHz)≤150mArms≤50mArms≤30mArms≤40mArms≤30mArmsDisplayDisplay meter5 digits LCD display for voltage and currentSetting resolution1mV/10mA10mV/1mAReading resolution1mV/10mA10mV/1mAReading accuracy Voltage±(0.01%rdg +5mV)±(0.01%rdg +5mV)±(0.02%rdg +50mV)±(0.02%rdg +100mV)±(0.02%rdg +100mV)Current±(0.1%rdg + 40mA)±(0.1%rdg + 0.1%FS)±(0.1%rdg + 0.1%FS)±(0.1%rdg + 0.1%FS)±(0.1%rdg + 0.1%FS)about Us:Twintex instrument Ltd was established in 1998 as a professional test & measurement instruments manufacturer with its own brand of twintex.With honesty, innovation and continuation as the core of enterprise cultural, twintex has been gradually developed into a professional test & measurement instruments manufacturer, products including oscilloscope, function generator, DC power supply, basic test & measurement instruments and other professional instruments.Apart from providing instrumentation solutions to domestic industries and education institutions with good quality and excellent price, twintex has also established professional logistics and business center - twintex electronics Co., Ltd in 2009 in shenzhen China to explore global market of instrumentation. Backing up by strong R&D force in Taiwan and manufacturing advantage in mainland China, twintex has been entering the world market with twintex brand.Twintex has presences in more than 30 countries to provide its products and services.Twintex will make continuous efforts to improve brand management, making twintex as the most reliable and professional instruments manufacturer. Twintex will also improve capabilities of R&D, manufacturing and marketing to provide the most convenient and fastest services, bringing the best values to customers.Warranty:All products by TWINTEX are tested and guaranteed to keep in good quality with one year warranty except wearing parts, such as test leads and power cords.If quality problems happen duringwarranty period, we provide technical supports and spare parts. Our local distributor if anywill help to solve your problems in timeafter receiving phone callsor emails.Welcome to contact us at any time if any questions about using our products.However, TWINTEXis free of responsibility to personal injuries or property damages caused by improper operation.