DR-45
DR series
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1.Features
Universal AC input/ full range Protections: Short circuit/Over load/Over voltage/Over temperature Cooling by free air convection Can be installed on DIN rail TS-35/7.5 or 15 LED indicator for power on 100% full load burn-in test Fixed switching frequency at 100KHz 2 years warranty 2. Specification
ModelDR-45-5DR-45-12DR-45-15DR-45-24OUTPUTDC Voltage5V12V15V24VRated Current5A3.5A2.8A2ACurrent Range0-5A0-3.5A0-2.8A0-2ARated Power25W42W42W48WRipple & Noise (max.) Note.2100mVp-p200mVp-p240mVp-p480mVp-pVoltage Adj. Range4.75 ~ 5.5V10.8 ~ 13.2V13.5 ~ 16.5V21.6 ~ 26.4VVoltage Tolerance Note.3±2%±1%±1%±1%LINE REGULATION±1%±1%±1%±1%LOAD REGULATION±1%±1%±1%±1%Setup, Rise Time800ms, 60ms/230VAC at full loadHold Up Time60ms/230VAC at full loadINPUTVoltage Range85~264VAC 120~370VDCFREQUENCY RANGE47~63HzAC Current1.5A/115VAC 0.75A/230VACEfficiency72%77%77%80%Inrush CurrentCOLD START 28A/115VAC 56A/230VACLEAKAGE CURRENT<1mA / 240VACPROTECTIONOver Load105%~150% rated output powerProtection type: Constant current limiting, recovers automatically after fault condition is removedOver Voltage5.75 ~ 6.75V13.8 ~ 16.2V17.25 ~ 20.25V27.6 ~ 32.4VProtection type : Shut off o/p voltage, clamping by zener diodeOVER TEMPERATURETj 135°C typically (U1) detect on heat sink of power transistorProtection type : Shut down o/p voltage, re-power on to recoverENVIRONMENTWorking Temp.,-10°C~+50°C; (Refer to "Derating Curve")WORKING HUMIDITY20 ~ 90% RH non-condensingStorage Temp., Humidity-20°C~+85°C; 10%~95%RHTemp. Coefficient±0.03%/°C(0~50°C)Vibration10~500Hz, 2G 10min./1cycle, period for 60min, each along X, Y, Z axesSAFETYWithstand VoltageI/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVACIsolation ResistanceI/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25°C / 70% RHEMC EMISSIONCompliance to EN55011, EN55022 (CISPR22) Class B, EN61000-3-2,-3EMC IMMUNITYCompliance to EN61000-4-2, 3, 4, 5, 6, 8, 11, EN55024, EN61000-6-2, EN61204-3, heavy industry level, criteria AOTHERSMTBF364.6K hrs min. MIL-HDBK-217F (25°C )DIMENSION93*78*67mm (L*W*H)3.Mechanical Specification
4.Block Diagram
5.Derating Curve
6.Static Characteristics (24V)
7. Please Note
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance : includes set up tolerance, line regulation and load regulation.
4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.
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