Feature:The product is controlled by intelligent MCU chip with high precision and high intelligence.The whole product is made of aluminium shell, which has strong anti-electromagnetic interference ability.The stability and ripple coefficient of the power supply are very good, and the protection circuit is perfect.The power supply adopts four-digit digital display voltmeter and galvanometer, which can be set and displayed to the last two decimal points accurately.Low ripple noise, ripple below 30 mV peak to peak.The product has locking keys, buttons and output knobs on the switch to prevent unexpected changes.Products have a variety of intelligent protection functions, such as output short circuit protection, tracking overvoltage protection (tracking OVP), tracking overcurrent protection (tracking OCP), overtemperature protection.Products are widely used in the following areas: 1. General Testing of R&D Laboratories 2. Infrastructure of Posts and Telecommunications 3. LED Lighting Test 4. Quality Control and Quality Inspection 5. Motor Aging Test 6. Research and Development of Science and Technology 7. Power Supply for Automotive Electronic Circuit Testing 8. Low Power Testing of Semiconductors 9. Testing Mathematical Experiments 10. Industrial Control and AutomationSpecification:Model: KPS3205Operating voltage range: 115v/250v 10% VacOperating frequency range: 45 - 65HZOutput current range: 0 - 5AEfficiency (220Vac, full load): 87%Full load input current (220Vac): 1.4ANo-load input current (220Vac): 80mAVoltmeter accuracy: 0.3% + 1 bitAmmeter accuracy: 0.3% + 3 digitsConstant pressure stateLoad regulation (0-100%): 30mVRipple noise (peak): 30mVRipple noise (r.m.s): 3mVSetting accuracy: 0.3% + 10mVTransient response time (50% -100% rated load): 1.0msConstant current stateRipple current noise (peak-to-peak): 30mAp-pSetting accuracy: 0.3% + 20mAPackage list:1 * Power supply1 * Wire1 * User manual1 * Product Qualification CertificateNote:The actual product color may deviate from the photo due to light.There may be a slight deviation in the measurement of product.