KPS3050DA High Power Adjustable DC Regulated Voltage Power Supply 30V 50A
● The product has functions of adjustable constant voltage and constant current, and automatically switches state according to load.
● Switching power supply structure, with features of high power, high efficiency, light weight and strong load capacity.
● Perfect protection function, short-circuit protection, over- temperature protection, over-voltage protection.
● The voltage adjustment is made by multi-turn potentiometer, with higher adjustment accuracy.
● High-power temperature-controlled fan dissipates heat according to the internal temperature of the machine.
● Full power design with high reliability.
● Automotive electronic testing
● Photovoltaic new energy field
● Education, scientific research, laboratory
● Electromechanical field
● LED lighting field
● Other testing, product aging use
|Rated output voltage||0～30V|
|Rated output current||0～50A|
|Power supply voltage||220V±10% 50/60HZ|
|Rated output power||1500W|
|Power supply effect||CV: ≦0.01%+3mV CC: ≦0.1%+6mA|
|Load effect||CV: ≦0.01%+10mV(1≦10A) CC: ≦0.01%+6mA(1≦10A)|
|Ripple and noise||CV: ≤50mVrms|
|Voltmeter display precision||±(0.5% of rdng+2digits)|
|Ammeter display precision||±(0.5% of rdng+2digits)|
|High voltage test||Leak current ≦1mA (test condition AC-GND 1700VAC/2s)|
|Insulation impedance||Insulation impedance≥7MΩ (test condition AC-GND 500VDC/5s)|
|Working method||Constant voltage/constant current|
|Protection functions||Current-limiting, voltage reduction, short-circuit protection, over temperature protection, over voltage protection|
|Heat-dissipating method||Air cooling|
|Working conditions||Temperature 0-40°C, relative humidity <80%|
|Storage conditions||Temperature -10-70°C, relative humidity <70%|