DR Series Switching power supply

FeaturesUniversal AC input/Full rangeInstalled on DIN railTS35/7.5 or 15Protection:Short circuit/Overload/OvervoltageNo load power consumption less than 0.75WLED indicator for power onDC OK signal Output(20W)DC OK relay contact(40-60W)Cooling by free air convection100% full load burn-in2 years warrantyAC input voltage range 88-264VAC 120-370DCAC inrush current Cold start,20A at 115VAC,40A at 230VACDC adjustment range ±10% rated output voltage,Overload protecton 105-160%,constant current limiting,auto-recoveryOver voltage protection 110-135%,rated output voltage.Setup,rise,hold up time 100ms,30ms,100ms at full load and 230VACWithstand voltage I/P-O/P 3KVAC,I/P-FG 1.5KVAC,1minuteWorking temperature -20-50°C 100% 70°C 50%DC OK signal Open collectorDC OK relay contact(40-60W)Safety standards UL508,TUVEN60950-1.EMC standards EN55022D class B,EN61000-3-2,EN61000-4-2,3,4,5,6,8,11,ENV50204Connection I/P 3 poles,O/P 3 poles screw DIN terminalDimension (L*W*H)mm 22.5*90*100DIN Railswitch power MDR-20 ModelOutputTolerance VoltageRipple and noiseEfficiencyMDR-20-55V, 0-3A±2%80mvp-p76%MDR-20-1212V, 0-1.67A±1%120mvp-p80%MDR-20-1515V, 0-1.34A±1%120mvp-p81%MDR-20-2424V, 0-1.0A±1%150mvp-p84%