DRA300-24A CHINFA | Alldatasheet

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Technical content

FEATURES

HIGH EFFICIENCY UP TO 90% P.F.C. FUNCTION AVAILABLE PARALLEL FUNCTION AVAILABLE (SWITCH) INPUT VOLTAGE 115/230VAC AUTO SELECT AC - DC DIN RAIL MOUNTABLE 300W INDUSTRIAL CONTROL EQUIPMENT Characteristics Conditions min. typ. max. unit www.chinfa.com MODEL LIST MODEL NO. INPUT VOLTAGE OUTPUT WATTAGE OUTPUT VOLTAGE OUTPUT CURRENT + 24 VDC + 48 VDC EFF. (typ.) Single Output Models 12.5A 6.25A 87% 88%

300 WATTS

min. typ. max. unit Isolation voltage Isolation resistance Ambient temperature Input / Output Input / Output, @ 500VDC Operating at Vi nom 3,000 VAC M 100 -25 oC + 71 o All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed SPECIFICATION EFF. (min.) 89% 90% 115 / 230 VAC 115 / 230 VAC SELECTION CHART DRA 300 - 24 x Wattage 24 : 24V OUT 48 : 48V OUT A : SCREW TERMINALS B : DETACHABLE CONNECTOR sales@chinfa.com Storage temperature Non operational + 85 oC Derating o % / C -25 2.5 mm Dimension Relative humidity Vi nom, Io nom % RH Screw terminal type Detachable connector type Case material Cooling Metal Free air convection mm mm L123.6 x W83 x D123.6 L142 x W83 x D123.6 GENERAL o Vi nom, from +56 to +71 C 2008.09.23 Preliminary

sales@chinfa.com DRA300 SERIES Over voltage protection Vi nom, Io nom Characteristics Conditions min. typ. max. unit Rated over load protection Input fuse 120 145 T8A / 250VAC internal Vi nom Power Rdy (for 24V model only) Threshold voltage of contact closed(at start up) Electrical isolation Contact rating at 60VDC 17.6 500 120 19.4 0.3 145 Output short circuit Vi nom, Io nom CONTROL AND PROTECTION VDC VDC A Current limited 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 0.02 mV 100 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 22.5 DC ON indicator threshold at start up Vi nom, Io nom ms ms 28.5 Voltage trim range Vi nom, Io min ...Io nom OUTPUT SPECIFICATIONS Efficiency Parallel operation DC LOW indicator threshold after start up Output voltage accuracy (Adjusted before shipment) single mode parallel mode Vi nom, Io nom Vi nom, Io nom 24V models 48V models 24V models 48V models

0.9 Io max

Vi nom, Io nom, Po / Pi Up to 90%, See model list 17.6 17.6 19.4 19.4 VDC VDC VDC VDC u n i t VDC VDC o All Specifications Typical At Nominal Line, Full Load, 25 C Unless Otherwise Noticed SPECIFICATION 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 186 Line frequency Inrush current Vi : 115VAC Vi nom, Io nom Vi : 230VAC Hz A A Vi nom, Io nom VAC 370 210 VDC www.chinfa.com P. F. C. Vi : 230VAC, Io nom 0.7 Io nom Rated input current 6.0 / 3.0 A 115V selected 230V selected AC in AC in DC in 2008.09.23

www.chinfa.com DRA300 SERIES PHYSICAL CHARACTERISTICS CIRCUIT SCHEMATIC CASE SIZE SCREW TERMINAL TYPE DETACHABLE CONNECTOR TYPE 142 x 83 x 123.6 mm (5.59 x 3.27 x 4.87 inches) 1100g WEIGHT Block diagram for DRA300 series Vo - Vo + L N Fuse PWM Controller Switching Device Filter Rectifier Current Detection Opto - Isolation Output Level Detection Reference & Error Amp. Y Vout ADJ. DC ON (Green LED) RDY (Relay Contact) Note: 1) For 24V Model Only Smoothing Circuit P. F. C. Circuit Opto - Isolation Over Voltage Detection DC LOW (Red LED) 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 Single / Parallel Select Inrush Current Limiter, Rectifier and Auto Select 115 / 230 Vac 2008.09.23 EN61204-3

sales@chinfa.com DERATING o Temperature [ C ] DRA300 SERIES PIN ASSIGNMENT PIN NO. V + Designation

Description

L N DC LO Vout ADJ. S / P 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 Input terminals (neutral conductor, no polarity at DC input) Input terminals (phase conductor, no polarity at DC input) Operation indicator LED DC LOW voltage indicator LED Trimmer-potentiometer for Vout adjustment Single / Parallel select switch MECHANISM & PIN CONFIGURATION mm [inch] www.chinfa.com 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 Detachable connector: 14-24AWG flexible / solid cable, 7 m/m stripping at cable end recommends 100 -25 Power out [ % ] 2008.09.23 116.6 [4.59] 7.0 [0.3] 142 [5.59] 123.6 [4.87] 83 [3.27] Vout ADJ. DC LO DC ON - - ++ Rdy N L DRA300 AC INPUT S P 83 [3.27] 123.6 [4.87] - - ++ Rdy N L DRA300 Vout ADJ. DC LO DC ON S P 62.5