DRAN120-12A CHINFA | Alldatasheet
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Technical content
MODEL NO. INPUT VOLTAGE OUTPUT WATTAGE OUTPUT VOLTAGE OUTPUT CURRENT + 13.6 VDC + 27.2 VDC + 54.5 VDC Single Output Models 115 / 230 VAC 4.4A 2.2A EFF. (typ.) 84% 86% 87%
120 WATTS
DRAN120-12A* DRAN120-24A* DRAN120-48A* EFF. (min.) 82% 84% 85% 115 / 230 VAC 115 / 230 VAC www.chinfa.com sales@chinfa.com DRAN 120 - 24 A * Wattage 12 : 13.6V OUT 24 : 27.2V OUT 48 : 54.5V OUT SCREW TERMINALS DC Backup System Note 1.The suffix "*" is part of the model number, which specifies the product is designed and pre-trim for low-cost DC backup power system with external Lead-Acid battery, Relay and Fuse. 2.The manufacturer is liable neither for the external components nor the damage to the power supply causing by external components. 3.The total consumption current including loading and battery charging current should not exceed the maximum rated current of power supply. 4.The operation concept of DC backup power system A. When AC power alive The "Rdy" is close circuit to active the external Relay . The power supply feeds current into the external loads and charges through Relay to the external battery as well. B. When AC power interrupted The "Rdy" is remain close circuit to maintain the external Relay remain active, the external battery supply current to the external loads. C. When Battery power low The "Rdy" become open circuit and the external Relay become inactive to disconnect the battery from external loads. DRAN120 Series For DC Backup System Application DRAN120 Series For DC Backup System Application - - ++ Rdy DRAN120 Series D K Fuse Rdy Rdy K Y R E T T A B D A O L - - ++ Rdy DRAN120 Series D K K Fuse Rdy Rdy Y R E T T A B D A O L 2008.03.28
FEATURES
AC - DC DIN RAIL MOUNTABLE 120W INDUSTRIAL CONTROL EQUIPMENT COMPACT DESIGN SIMPLE IN APPLICATION LOW PRICING WORKABLE FOR BOTH POWER SUPPLY / DC BACKUP SYSTEM INPUT VOLTAGE 115/230VAC AUTO SELECT SELECTION CHART FOR DC BACKUP SYSTEM
min. typ. max. unit GENERAL L123.6 x W63.2 x D123.6 Isolation voltage Isolation resistance Ambient temperature Input / Output Input / Output, @ 500VDC Operating at Vi nom 3,000 VAC M 100 -25 oC + 71 o Vi nom, from +61 to +71 C Storage temperature Non operational + 85 oC Derating o % / C -25 2.5 Relative humidity Vi nom, Io nom % RH Dimension Screw terminal type Case material Cooling Metal Free air convection mm mm sales@chinfa.com DRAN120 SERIES Characteristics Conditions min. unit Vi nom, Io max typ. max. + 1 Minimum load Line regulation Vi nom Load regulation Temperature coefficient Ripple & noise 0.5 o % / C 0.3 mV Io nom, Vi min ...Vi max Vi nom, Io nom,BW = 20MHz Vi = 115VAC Vi nom, Io nom Hold up time Vi nom, Io min Vi = 230VAC 24V models 48V models 11.4 22.5 10.4 Rdy Close / DC ON indicator threshold at start up Vi nom, Io nom VDC ms ms 12V models 11.4 28.5 14.5 Voltage trim range Vi nom, Io min ...Io nom OUTPUT SPECIFICATIONS Rdy Open / DC LOW indicator threshold after start up Output voltage accuracy (Adjusted before shipment) Vi nom, Io nom Vi nom, Io nom 24V models 48V models 12V models 24V models 48V models 12V models 21.2 42.8 10.3 21.1 42.7 22.2 43.8 11.3 22.1 43.7 VDC VDC VDC VDC VDC VDC VDC VDC o All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed SPECIFICATION www.chinfa.com Characteristics Conditions min. typ. max. unit Input voltage range Io nom Rated input voltage Ta min ... Ta max, Io nom 132 VAC 264 VAC 115 / 230 (auto select) INPUT SPECIFICATIONS 115V selected 230V selected 186 Line frequency Inrush current Vi : 115VAC Vi nom, Io nom Vi : 230VAC Hz A A P. F. C. Vi nom, Io nom Vi : 230VAC, Io nom 0.7 VAC 370 210 AC AC DC Rated input current Io nom VDC 2.8 / 1.4 A 2008.03.28 FOR DC BACKUP SYSTEM
www.chinfa.com DRAN120 SERIES CE UL / cUL TUV UL508 Listed, UL60950-1 Recognized EN60950-1 EN61000-6-3, EN55022 class B, EN61000-3-2, EN61000-3-3 EN61000-6-2, EN55024 APPROVALS AND STANDARDS o All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed SPECIFICATION sales@chinfa.com CIRCUIT SCHEMATIC Block diagram for DRAN120 series Vo - Vo + L N Fuse PWM Controller Switching Device Filter Inrush Current Limiter, Rectifier and Auto Select 115 / 230 Vac Rectifier Current Detection Opto - Isolation Output Level Detection Reference & Error Amp. Y Vout ADJ. DC ON (Green LED) (Relay Contact) Smoothing Circuit P. F. C. Circuit Opto - Isolation Over Voltage Detection DC LOW (Red LED) Over voltage protection Vi nom, Io nom Characteristics Conditions min. typ. max. unit Rated over load protection Input fuse 105 125 T3.15A / 250VAC internal Vi nom 125 145 Output short circuit Vi nom, Io nom Current limited PHYSICAL CHARACTERISTICS CASE SIZE SCREW TERMINAL TYPE 920g WEIGHT CONTROL AND PROTECTION 2008.03.28 FOR DC BACKUP SYSTEM
sales@chinfa.com DERATING DRAN120 SERIES www.chinfa.com PIN ASSIGNMENT PIN NO. V + Designation
Description
Vout ADJ. DC ON V - V + RDY A normal open relay contact for DC ON level control (Never connect except 24V model) Positive output terminal Positive output terminal Negative output terminal Negative output terminal Ground this terminal to minimize high-frequency emissions N Input terminals (neutral conductor, no polarity at DC input) L Input terminals (phase conductor, no polarity at DC input) Operation indicator LED DC LOW voltage indicator LED Trimmer-potentiometer for Vout adjustment 100 -25 Power out [ % ] MECHANISM & PIN CONFIGURATION mm [inch] CONSTRUCTION Easy snap-on mounting onto the DIN-Rail (TS35/7.5 or TS35/15), unit sits safeIy and firmly on the rail. INSTALLATION Ventilation / Cooling Normal convection All sides 25mm free space For cooling recommended Connector size range Screw terminal: 10-24AWG flexible / solid cable, 8 m/m stripping at cable end recommends 2008.03.28 FOR DC BACKUP SYSTEM - - ++ Rdy N L Vout ADJ. DC LO DC ON DRAN120* 63.2 [2.49] 123.6 [4.87] 116.6 [4.59] 6.90 [0.27]