DRA10 SERIES AC - DC DIN RAIL MOUNTABLE 10W CLASS 2 POWER SUPPLY INDUSTRIAL CONTROL EQUIPMENT FEATURES UL / cUL / TUV / CE UNIVERSAL INPUT 90~265VAC HIGH EFFICIENCY UP TO 76% SHORT CIRCUIT PROTECTION INTERNAL INPUT FILTER 2 YEARS WARRANTY MODEL LIST MODEL NO. INPUT VOLTAGE OUTPUT OUTPUT WATTAGE VOLTAGE Single Output Models OUTPUT CURRENT EFF. (typ.) EFF. (min.) DRA10-05 90~265 VAC 10 WATTS + 5 VDC 2000 mA 73% 71% DRA10-12 90~265 VAC 10 WATTS + 12 VDC 840 mA 75% 73% DRA10-15 90~265 VAC 10 WATTS + 15 VDC 670 mA 76% 74% DRA10-24 90~265 VAC 10 WATTS + 24 VDC 420 mA 76% 74% max. unit SPECIFICATION All Specifications Typical At Nominal Line, Full Load, 25oC Unless Otherwise Noticed GENERAL Characteristics Conditions min. typ. Switching frequency Vi nom, Io nom 100 KHz Isolation voltage Input / Output 3,000 VAC Isolation resistance Input / Output, @ 500VDC Ambient temperature Operating at Vi nom, Io 70% ...100% 100 M -10 o Derating Vi nom, Io nom +51 to +71 C Storage temperature Non operational M.T.B.F. According to MIL-HDBK-217F, GF40 Relative humidity Vi nom, Io nom Dimension L90 x W22.5 x D115 Cooling Free air convection Case material Plastic -25 + 50 o 2 o + 85 o C Hrs 210,000 95 20 C %/ C % RH mm INPUT SPECIFICATIONS Characteristics Conditions Rated input voltage Io nom Input voltage range Ta min ... Ta max, Io nom Line frequency Vi nom, Io nom Inrush current Io nom min. typ. max. unit 100 240 VAC AC in 90 265 VAC DC in 120 370 VDC 47 63 Hz Vi : 115VAC 10 A Vi : 230VAC 18 A DB LECTRO Inc. 3600 boul. Matte suite i Brossard Qc J4Y-2Z2 tel:(450)-444-1424 fax:(450)-444-4714 www.dblectro.com DRA10 SERIES IND. CONT. EQ. SPECIFICATION All Specifications Typical At Nominal Line, Full Load, 25oC Unless Otherwise Noticed OUTPUT SPECIFICATIONS Characteristics Conditions min. typ. max. Vi nom, Io min ...Io nom Output voltage accuracy 1 0 unit % % Minimum load Vi nom Line regulation Io nom, Vi min ...Vi max 1 % Load regulation Vi nom, Io min ...Io nom 2 % Transient recovery time 50% load, step changed S 300 o 0.02 % / C 50 mV Temperature coefficient Vi nom, Io min Ripple & noise Vi nom, Io nom,BW = 20MHz Hold up time Io nom Vi = 230VAC 100 Voltage trim range Vi nom, Io nom 5V ...15V models - 10 + 15 % Vi nom, Io nom 24V model 5V model - 10 4.5 + 20 DC ON indicator threshold at start up % VDC 12V model 10.8 VDC 15V model 13.5 VDC 24V model 21.6 5V model 3.75 4.5 VDC 12V model 9 10.8 VDC 15V model 11.25 13.5 VDC 18 21.6 VDC max. unit Vi = 115VAC Vi nom, Io nom DC LOW indicator threshold after start up 25 24V model Efficiency Vi nom, Io nom, Po / Pi ms ms VDC Up to 76%, See model list CONTROL AND PROTECTION Characteristics Conditions min. typ. T2A / 250VAC internal Input fuse Rated over load protection Vi nom Over voltage protection Output short circuit 110 135 % Vi nom, Io nom 125 145 % Vi nom, Io nom Hiccup mode APPROVALS AND STANDARDS UL / cUL UL508 / UL1310 Listed, Class 2 Power Supply TUV EN60950 CE EN50081-1 / EN55022 for EMI EN50082-1 / EN55024 for EMS FCC Class B CIRCUIT SCHEMATIC Block diagram for DRA10 series L Fuse Line Filter N Y Inrush Current Switching Limiter and Device Rectifier Control Vo + Rectifier Current Detection Opto Isolation Reference & Error Amp. Opto Isolation Over Voltage Detection Output Level Detection Vo - Vout ADJ. DC ON (Green LED) DC LOW (Red LED) DB LECTRO Inc. 3600 boul. Matte suite i Brossard Qc J4Y-2Z2 tel:(450)-444-1424 fax:(450)-444-4714 www.dblectro.com DRA10 SERIES IND. CONT. EQ. MECHANISM & PIN CONFIGURATION mm [inch] 22.5 [0.89] 115 [4.53] 2 1 CONSTRUCTION Easy snap-on mounting onto the DIN-Rail (TS35/7.5 or TS35/15), unit sits safely and firmly on the rail; no tools required even to remove V- V+ DC Output LO INSTALLATION 90.0 [3.60] ON Ventilation / Cooling Normal convection Above/below 25m/m free space For cooling recommended Connector size range Solid:0.2-2.0mm2(AWG24-14) (use copper conductors only) Vout ADJ. N L 3 4 5 PHYSICAL CHARACTERISTICS CASE SIZE 90 x 22.5 x 115 mm 3.6 x 0.89 x 4.53 inches CASE MATERIAL Plastic WEIGHT 120 g PIN ASSIGNMENT Designation 1 2 OUT PIN NO. V+ Positive output terminal V - Negative output terminal Ground this terminal to minimize high-frequency emissions IN 3 4 Description OTHER 5 N Input terminals (neutral conductor, no polarity at DC input) L Input terminals (phase conductor, no polarity at DC input) ON Operation indicator LED LO DC LOW indicator LED Trimmer- potentiometer for Vout adjustment Vout ADJ. DERATING Power out [ % ] 100 60 0 -20 50 71 Temperature [ oC ] DB LECTRO Inc. 3600 boul. Matte suite i Brossard Qc J4Y-2Z2 tel:(450)-444-1424 fax:(450)-444-4714 www.dblectro.com