500A25V High Power DC Switching Power Supply 300A24V Programmable Anodized Rectifier

500A25V high power DC switching power supply 300A24V programmable anodized rectifier   The adjustable power supply adopts high-frequency switching power technology. it is controlled by a high-performance microcomputer. The voltage and current can be adjusted independently.    The adjustable power supply is widely used in industrial control and electronic products aging and testing. It is suitable for all kinds Resistance load, capacitive load, inductive load II. CUSTOMIZED RANGE       l 1 Phase: AC220V/120V±15%,50Hz/60Hz;l 3 Phase: AC380V±15%,50Hz/60Hz;l 3 Phase: AC450V±15%,50Hz/60Hz;l 1~10000V,Stabilizer voltage value. 1% to 100% adjustablel 1~5000A,Constant current value. 1% to 100% adjustablel Adjustable mode: Keystroke type / Knob type / Touch screen optional III. TECHNICAL PARAMETER AC INPUT3 phases 380VAC±15% 50/60HZDC OUTPUT VOLTAGE0~25VDCOUTPUT CURRENT0~500AOutput characteristicConstant voltage and constant current switchableOutput power12.5KWVoltage output accuracy0.5%FSCurrent output accuracy0.5%FSSource effect≤0.2%FSLoad effect≤0.2%FSVoltage Display resolution0.1VCurrent Display resolution0.1Aripple factor(Vrms)≤2% FSOperating characteristicsSupport (24*7) long timeWork Efficiency>90%Power factor>93%Adjustment accuracy 20mInsulation gradeBWaterproof LevelIP20Protect LevelIP20(Instructions for ordering protective levels for equipment in special environments)DimensionH530 * W440 *L550MM+100MMNW68KGApplicationTesting aging of electronic and electrical products, testing of new energy vehicles, scientific research institutions or school laboratories and experiments, etc.Special Function CustomizationTime control function, ampere hour meter function, intelligent temperature control function. Intelligent computer touch screen display operation interface. RS-485,PLC or RS232 communication port , LC Filtering functionIV. REFERENCE PICTURE                                                                                                                                            Operation-Adjustable dc power supply1. Before connecting with loads, please preset the needed output voltage, or check the output voltage is suitable or not, or adjust the voltage potentiometer and current potentiometer to a minimum. 2. Please connect with loads when POWER OFF. Then turn Power ON. Turn the Voltage potentiometer, a current potentiometer to a minimum at first. After the power supply machine works steadily, then adjust the needed output voltage which can avoid the overshoot voltage to damage the load's equipment. 3. In running status, you can adjust the voltage potentiometer, a current potentiometer to change the output voltage and output current as you need. 4. Internal fan is temperature-control, only when high temperature, the fan will work when low temperature the fan will stop. 5. Internal radiating w/* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1