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DRA480-48A Datasheet(PDF) 2 Page - Chinfa Electronics Ind. Co., Ltd. |
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DRA480-48A Datasheet(HTML) 2 Page - Chinfa Electronics Ind. Co., Ltd. |
2 / 4 page sales@chinfa.com DRA480 SERIES Over voltage protection Vi nom, Io nom Characteristics Conditions min. typ. max. unit Rated over load protection 120 140 % 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 19.4 0.3 Output short circuit Vi 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 -0 16 % % 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 nom, Io nom Hold up time Vi nom, Io min 24V models 48V models 30 22.5 47 DC ON indicator threshold at start up Vi nom, Io nom ms 56 28.5 Voltage trim range % 0.5 % % Vi nom, Io min ...Io nom 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 0 17.6 37 17.6 37 5 19.4 40 19.4 40 3 VDC VDC VDC VDC unit 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 90 120 www.chinfa.com P. F. C. Vi : 230VAC, Io nom 0.99 Line frequency Inrush current Vi nom, Io nom 47 Vi nom, Io nom Io nom Rated input current 230 Vi nom, Io nom, Po / Pi Up to 90%, See model list Efficiency Parallel operation 24V models 48V models 30 57 33 63 V V OUTPUT SPECIFICATIONS INPUT SPECIFICATIONS DC IN AC IN Vi : 115VAC Vi : 230VAC 7 264 VAC VAC 370 VDC 63 25 Hz A A 3.5 A Vi : 115VAC Vi : 230VAC 50 A Input fuse 10A / 250VAC internal 115 / 230 2008.08.19 |
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