• KPS3030DA/KPS3050DA is DC switching power supply with constant voltage and constant current operation method. KPS series have some advantages such as large output current (KPS3030DA output current with 30A, KPS3050DA output current with 50A), light weight, over temperature protection inserted in the machine and so on. KPS series can be used as laboratory research and develop system power supply, it also can be used as production and maintenance aging test power supply. they are the necessary device for technology and research, production, teaching institution
  • Power supply appears overheating operation status, output will be closed.
  • When machine internal temperature recovery normal, power supply output recoveries default condition
Specifications:KPS3030DAKPS3050DA
Input voltage:220V±10%,50Hz/60Hz220V±10%,50Hz/60Hz
Rated output voltage:0~30V0~30V
Rated output current:0~30A0~50A
Rated output power:900W1500W
Voltage:
Power supply effect:CV≤0.01%+3mVCV≤0.01%+3mV
Voltmeter display precision:±(0.5% of rdng+2digits)±(0.5% of rdng+2digits)
Load effect:CV≤0.01%+10mV(1≤10A)CV≤0.01%+20mV(1>10A)
Ripple and noise:CV≤50mVrmsCV≤50mVrms
Current:
Power supply effect:CC≤0.1%+6mACC≤0.1%+6mA
Ammeter display precision:±(0.5% of rdng+2digits)±(0.5% of rdng+2digits)
Load effect:CC≤0.1%+6mA(1≤10A)CC≤0.1%+6mA(1>10A)
Protection method:current-limiting, voltage reduction, short-circuit protection, over temperature protection,
over voltage protection
current-limiting, voltage reduction, short-circuit protection, over temperature protection,
over voltage protection
Operation condition:Temperature 0℃ ~40 ℃ relative humidity< 80%Temperature 0℃ ~40 ℃ relative humidity< 80%
Storage condition:Temperature -10℃~70 ℃ relative humidity<80%Temperature -10℃~70 ℃ relative humidity<80%
Heating-dissipating method:Air coolingAir cooling
Weight:6.3KG/PCS7.3KG/PCS
Size(WxHxD):260x170X380mm260x170X380mm