Programmable DC Electronic Load Used in Fuel Cell Test System

Programmable DC Electronic Load Used in Fuel Cell Test SystemN62400 Series Low Voltage High Current DC Electronic Load Product IntroductionN62400 series is developed based on NGI's years of experience in testing for fuel cell. It is with high accuracy, high reliability and high cost performance. N62400 series is with high power density and elegant appearance, which is available for benchtop use or installation in 19 inch rack.Application Fields1. Fuel cell test2. Other low voltage & high current applicationsMain Features*Min. operating voltage as low as 0.2V for full current 1200A*Stable and reliable CR/CP function supported by hardware*Loading high current at ultra-low voltage, convenient for fuel cell test*Built-in DCIR test function (Optional)*Dynamic mode up to 20kHz, editable rise and fall slew rate*Remote/local sense Power-off memory function*Programmable sequence testing function(SEQ), up to 100 groups sequence files, up to 50 steps per file*LCD screen for data display*Built-in auto test function, one-button operation for complex test tasks*Analog programming interface(APG), current monitoring interface, remote/local trigger function to realize complex function control and monitoring*Standard 19-inch, available for rack installation*Short-circuit simulationSettable Von/VoffThe Von latch function has two modes to meet your various test needs: enabled and disabled.ExhibitionsProduct LineFor more specification data sheets, please contact us.ModelN62401-40-200N62402-40-400N62403-40-600Voltage40V40V40VCurrent200A400A600APower1000W2000W3000WMin. Operating Voltage0.1V@100A 0.2V@200A0.1V@200A 0.2V@400A0.1V@300A 0.2V@600ACC ModeRange0-20A0-200A0-40A0-400A0-60A0-600ASetting Resolution1mA10mA1mA10mA1mA10mASetting Accuracy (23±5ºC)Low range: 0.1%+0.1%F.S., High range: 0.1%+0.15%F.S.CV ModeRange0-4V0-40V0-4V0-40V0-4V0-40VSetting Resolution0.1mV1mV0.1mV1mV0.1mV1mVSetting Accuracy (23±5ºC)0.05%+0.1%F.S.CP ModeRange0-1000W0-2000W0-3000WSetting Resolution0.1WSetting Accuracy (23±5ºC)0.5%+1%F.S.CR ModeRange0.004Ω-20Ω0.08Ω-200Ω0.002Ω-10Ω0.04Ω-100Ω0.002Ω-6.6Ω0.03Ω-66ΩSetting Resolution16bitsSetting Accuracy (23±5ºC)0.35%+0.156S0.35%+15.6mS0.35%+0.312S0.35%+31.2mS0.35%+0.468S0.35%+46.8mSSlew RateCurrent3.3-200A/ms200-1000A/ms6.6-400A/ms400-2000A/ms10-600A/ms600-3000A/msVoltage0.334-16.7V/ms16.7-166.7V/ms0.334-16.7V/ms16.7-166.7V/ms0.334-16.7V/ms16.7-166.7V/msPower3.3-200A/ms200-1000A/ms6.6-400A/ms400-2000A/ms10-600A/ms600-3000A/msResistance3.3-200A/ms200-1000A/ms6.6-400A/ms400-2000A/ms10-600A/ms600-3000A/msAccuracy (23±5ºC)(1+35%)* Setting valueVoltage MeasurementRange0-4V0-40V0-4V0-40V0-4V0-40VReadback Accuracy (23±5ºC)0.05%+0.1%F.S.Current MeasurementRange0-20A0-200A0-40A0-400A0-60A0-600AReadback Accuracy (23±5ºC)0.1%+0.1%F.S.Power MeasurementRange0-1000W0-2000W0-3000WReadback Accuracy (23±5ºC)0.5%+1%F.S.Dynamic ModeT1&T20.025-60ms1-60000ms0.025-60ms1-60000ms0.025-60ms1-60000msResolution1μs1ms1μs1ms1μs1msAccuracy (23±5ºC)1μs+100ppm1ms+100ppm1μs+100ppm1ms+100ppm1μs+100ppm1ms+100ppmOthersInterfaceLAN/RS232/CANAC InputSingle phase, 220V AC±10%, frequency 47Hz~63HzTemperatureOperating temperature: 0ºC~40ºC, storage temperature: -20ºC~60ºCOperating TemperatureAltitude