KPS3050DA High Power Adjustable DC Regulated Voltage Power Supply 30V 50A

New 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.

♦  Application

● Automotive electronic testing 

● Photovoltaic new energy field 

● Education, scientific research, laboratory 

● Electromechanical field 

● LED lighting field 

● Other testing, product aging use


Rated output voltage0~30V 
Rated output current0~50A
Power supply voltage220V±10% 50/60HZ
Rated output power1500W
Power supply effectCV: ≦0.01%+3mV CC: ≦0.1%+6mA
Load effect CV: ≦0.01%+10mV(1≦10A) CC: ≦0.01%+6mA(1≦10A)
Ripple and noiseCV: ≤50mVrms
Voltmeter display precision±(0.5% of rdng+2digits)
Ammeter display precision±(0.5% of rdng+2digits)
High voltage testLeak current ≦1mA (test condition AC-GND 1700VAC/2s)
Insulation impedanceInsulation impedance≥7MΩ (test condition AC-GND 500VDC/5s)
Working methodConstant voltage/constant current
Protection functions Current-limiting, voltage reduction, short-circuit protection, over temperature protection, over voltage protection
Heat-dissipating methodAir cooling
Working conditionsTemperature 0-40°C, relative humidity <80%
Storage conditionsTemperature -10-70°C, relative humidity <70%
G.W.: 7.3KG 

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  • KES 57,000.00

Tags: KPS3050DA, 30V 50A

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