Product attributes to provide custom processing is the type of three-phase inverter power supply circuit model APS8450S way SPWM switching load type mixed load control mode pulse width modulation type Input voltage 380V output voltage 0-150/0-300V Input frequency 47-63Hz Output frequency 40 - 500Hz waveform distortion efficiency of 85% 2% 1% Load Regulation 0.01% frequency regulation application appliance manufacturing Product Certification CCC details ◇ Features ■ The use of advanced direct digital frequency synthesizer (DDS) waveform generation technology, high frequency stability, good continuity; high ■ Accuracy for the current half sine wave and a similar test with the DC component of the various waveforms; ■ PC, providing embedded intelligent monitoring system; ■ Full range adjustable output voltage 0-150V ,0-300V, step 0.1V; ■ Output frequency 45-120Hz (40-500Hz optional), step 0.1Hz; ■ output current limiting function; ■ have three sets of memory that can be commonly used parameters ( voltage V, frequency F, current I) storage, easy to use when calling; ■ with RS232C communication interface, IEEE488.2 (GPIB) optional instruction execution time of less than 1ms; ■ Protected Mode: overvoltage, overcurrent, overload, short circuit current limiting; ■ provide RMS voltage, RMS current, active power, frequency, power factor and other readings; ■ 100% load in addition to containing the regulator response time less than 2ms, overload capability, instant Current can withstand three times the rated current. ■ voltage, frequency, time, digital key input, high accuracy; ■ The machine executable once 30 different sets of voltage, frequency, rise time, set the run time, and 999999 consecutive test cycles. Product Name Product Name APS8450S-phase programmable power inverter Model Model APS8450S Capacity Power 450KVA production methods Working SPWM (sinusoidal pulse width modulation) input INPUT Phase Phase 3φ4 Voltage Voltage 380V ± 10% Frequency Frequency 47Hz-63Hz output voltage OUTPUT Phase Phase 3φ4 Voltage low block 0-150VAC / high gear 0-300VAC Frequency Frequency 45-120Hz (40-500Hz 10-1000HZ be customized), 0.1Step maximum current Max Current 1250A (low gear) / 625A (high gear) power regulation Linear Regulation 0.1% overall efficiency Efficiency ≥ 85% Load Regulation Load Regulation ≤ 1% Waveform distortion THD ≤ 2% (purely resistive load) Frequency stability Frequency Regulation 0.01% LED display Display voltage and current frequency power peak current AP voltage power factor analytic degree Voltage Resolution 0.1V frequency resolution Frequency Resolution 0.1Hz resolution Current Resolution 1A current measurement accuracy voltage Voltage 0.5% FS +5 dgt Current Current 0.5% FS +5 dgt Power Wattage 0.5% FS +5 dgt Frequency Frequency 0.01% FS +5 dgt set fixed precision voltage frequency Frequency Voltage 1% FS 0.1% FS storage group number Memory of 9 groups can be memory voltage and frequency values ??can be easily called to process the number of groups Programmable groups of 30 groups can be operating voltage, frequency , rise time, run-time communication interface Interface RS232C OR or GPIB (IEEE488.2) limit set I-LIM Set O-Max Current Output overcurrent protection Output Protection Over Current Over Temperature Over Temp overload short-circuit Short Circuit Over Load weight ( Kg) 3000KG Dimension W × H × D (mm) 1800 × 1730 × 1610 work environment Environment Temperature 0 ~ 45 ° C, relative humidity of 20 to 80 percent from the wall safe distance Safe distance from the wall 600mm-1000mm