Product introduction:It is high quality aluminum case fix voltage 12V25A300W power supply and controlled by switchesProduct parameter:Item ModelHSJ-300-12DC output12V 25AOutput current range0-25AOutput power (Watts)300WWave and noise120mVp-pInlet stability±0.5%Load stability±1%Working efficiency82%DC volt adjust range10-13.2VAC input voltage range90~132VAC/180~264VAC (by switch) 47~63Hz;248~370VDCOverload protection105%~135%, Pulsing hiccup shutdown; Reset, auto recoveryOver-voltage protection15-16VHigh-temp protectionRTH3>=65°C FAN ON<=55°C FAN OFF>=80°C Cut off output(5~15V)RTH3>=70°C FAN ON<=60°C FAN OFF>=85°C Cut off output(24~48V)Temp coefficient±0.03%°C(0~50°C)Setup rise hold up time200ms,50ms,20msWithstand voltageInput and output interval,1.5KVAC,Input and enclosure,1.5KVAC,Output and enclosure,0.5KVACIsolation resistanceInput and output interval,Input and enclosure,Output and enclosure,500VAC/100M OhmsWorking temp and humidity-10°C~+50°C,20~90%RHStorage temp and humidity-20°C~+85°C,10~95%RHItem size200*110*50mm or 78.7*43.3*19.7inWeight0.7Kgs /30pcs /ctnNote: The testing condition for the parameter above is 230VAC inputProduct feature:• Universal input/ Full range• Installed with EMI filter, minimum ripple• Cooling by free air convection•Low power consumption, high reliability,• Long using lifetime, more than 50,000 hours,• Your inquiry will be replied within 12 hours.Shipping and servicing:We will deliver goods according to your request, you can choose DHL, UPS, FedeX, TNT, special line, Air Cargo, Sea Cargo, etc.Our power supplies are strictly tested before sale. The warranty is two-years, during this period, we will repair the products for free if the malfunction is caused by the quality of our products.Recommendations:
