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Three Phase 120A Standard AC Power Source1
Electronic InstrumentAC Power SourceStandard Power Source
Beijing GFUVE Electronics Co., Ltd.
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Product Description GF303D Three Phase 120A Standard AC Power Source It is suitable for power department, measuring department, quality control department, research units, and institutions of higher learning, and electric energy meter, power distribution terminals, power supply management, load control, power quality, reactive power compensation device and the production of enterprise etc.FEATURESTo set up and take the load regulation of voltage, current, phase angle ,frequency and power factor etc; as a large current source, voltage source and power sourceTo set 2 ~ 31 times of the amplitude and phase harmonics, and it can be added to the base wave in every harmonic outputVoltage, current output a wide range, big power, high stability, waveform distortion degree is smallStrong with load ability, but it can take capacitive, sensibility, resistance of composite type load or load and load regulation is higher than 0.01%To apply the 32 bit MPU + DSP + CPLD, powerful flexibleTo use hardware PID, fast response, the change of load will not cause output volatilityIndustrial frequency waves as high as 5000 points a week of the wave kneading, signal output without filter, precise output waveform, the harmonic output precision, harmonic distortion degree is smallRange switching automaticallyTo use software calibration, simple operation, stable and reliableDisplay of vector diagram, adjustable to IEC387 OR DIN410Big touch screen, 7-inch TFT color LCD display, English interface, operating simplyTo have perfect over-current, over-voltage, heat, a shorts-and-opens, overload protection, failure detection automaticallyWith RS232 interface, and PC connectionTo take place machine software, it can be output through the PC software programPHOTOSPARAMETERSElectrical parametersAccuracy class 0.05%, 0.1%Power supplySingle phase AC 85-265 V, frequency 50/60 HzAC Voltage outputRange (U1, U2, U3 phase)57.7V/100V/220V/380V; range switch automatically(Max 500V)Adjust fineness0.01% RG Accuracy0.05% RGStability<0.01% RG/120sDistortion degree<0.3% (not capacitive load)Output power25VAFull load regulation rate0.01% RGFull load regulation timeLess than 1mSLong-term stability± 60 PPM/yearAC Current outputRange (I1, I2, I3 phase)0.2A, 1A, 5A, 20A, 100A; range switch automaticallyAdjustment range(0-120)%RGAdjust fineness0.01% RGAccuracy0.05% RGStability<0.01% RG/120sDistortion degree<0.3% (not capacitive load)Output power45VAFull load regulation rate0.01% RGFull load regulation timeLess than 1mSLong-term stability± 60 PPM/yearPower outputAccuracy0.05% RGStability0.01% RG/120sPhase angleAdjusting range0°-359.99°Resolution0.001° Accuracy0.05°Power factor Adjusting range-1 ~ 0 ~ +1Resolution0.0001Accuracy0.0005FrequencyAdjusting range40-65 HzResolution0.001 HzAccuracy0.005 HzTemperature drift± 0.5 PPM/°CLong-term stability± 4 PPM/yearHarmonic accuracyHarmonic phase0°-359.99°Harmonic phase accuracy< 0.01°Harmonic set accuracy0.1% (relative to the base wave ratings)Mechanical parametersDimensions (W×D×H) (mm)500x600x175Weight (kg)27Environmental conditionsWorking temperature0°C to 40°CStorage condition-30°C to -60°CRelative humidity≤ 85%
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