ac/dc converter pa-1 rev.: 6/2016 www.recom-power.com 3 y e a r w a r r a n t y 3 specifcations (measured @ ta= 25c, nominal input voltage (115/230vac), full load and after warm-up) basic characteristics parameter condition min. typ. max. input voltage range 85vac 120vdc 305vac 430vdc input current 115vac 230vac 70ma 45ma inrush current cold start at 25c, 115vac cold start at 25c, 230vac 15a 30a no load power consumption 85-305vac, 47-440hz 40mw input frequency range ac input 47hz 440hz hold-up time 115vac 18ms internal operating frequency 100% load at nominal vin 55khz minimum load 10% ripple & noise (2) 3.3 vout all others 250mvp-p 200mvp-p continued on next page description the modules of the rac03-ser/277 series are regulated ac/dc converters with 3kvac isolation and a round, fat shape. this series has been designed to offer low stand-by consumption and an ultra-wide input voltage range. uses include a variety of applications in building automation, security systems and communication systems. features regulated converters ? 40mw max. no load power consumption ? high effciency up to 76% ? isolated output 3kvac / 1 min ? scp, ovp protection ? wide operating temperature range: -40c to +85c ? universal input 85-305vac 3 watt single output rac03-ser/277 selection guide part nom. input output output effciency max. capacitive number voltage range voltage current typ. load [vac] [vdc] [ma] [%] [f] rac03-3.3ser/277 100-277 3.3 900 68 22000 rac03-05ser/277 100-277 5 600 70 7500 rac03-12ser/277 100-277 12 250 74 1000 rac03-24ser/277 100-277 24 125 76 200 output voltage rac03-__ser/277-_ notes: note1: add suffx -tray for tray packaging, without suffx standard cardboard box packaging. packaging (1) ordering examples: rac03-05ser/277-tray, single output, 5vout and tray packaging model numbering en55024 certifed en60950-1 certifed ul60950-1 certifed en60335-1 certifed notes: note2: ripple and noise is the maximum peak-to-peak voltage value measured at the output with a 20mhz bandwidth, at rated line voltage at full load. and with a 47f low-esr electrolytic capacitor in parallel with a 0.1f ceramic capacitor across output. e224736
ac/dc converter pa-2 rev.: 6/2016 www.recom-power.com 115vin 230vin 277vin efficiency [%] output current [%] 0 0 40 60 80 20 20 40 60 80 100 100 effciency vs load protections parameter type value short circuit protection (scp) continuous, automatic recovery over voltage protection (ovp) ener diode clamp 105% - 150% over current limit 120% - 190% over voltage cagetory ovc ii isolation voltage 3kvac / 1 minute isolation resistance 1g ? specifcations (measured @ ta= 25c, nominal input voltage (115/230vac), full load and after warm-up) regulations parameter condition value output voltage tolerance (3) 3.3vout 5vout 12, 24vout 4% typ. / 8% max. 3.5% typ. / 5% max. 3% typ. / 4% max. line voltage regulation low line to high line, full load 0.7% typ. / 1% max. load voltage regulation 3.3vout 10% to 100% load 5vout 10% to 100% load 12, 24vout 10% to 100% load 5.5% typ. / 9% max. 5% typ. / 7.5% max. 4% typ. / 5.5% max. rac03-ser/277 series notes: note3: includes initial voltage accuracy, thermal drift, line regulation and load regulation at rated input voltage and load conditions. notes: note4: an input fuse is reuired if the mains supply is not over-current protected. recommended fuse: t1a slow blow type fuse load l n protection circuit for ac/dc components (rac?s) + >230vac operation (277vac)
ac/dc converter pa-3 rev.: 6/2016 www.recom-power.com environmental parameter condition value operating temperature range (5) 230vac, with derating (see graph) -40c to +85c maximum case temperature 105c thermal impedance 9.5c / w typ. humidity non-condensing 5% - 95%, rh max. mtbf (6) mil-hdbk-217f, 115vac, +25c mil-hdbk-217f, 230vac, +25c 3554 x 10 3 hours 3219 x 10 3 hours -40 60 70 75 80 85 90 100 50 40 30 20 10 0 -20 -25 0 20 40 60 50 80 100 ambient temperature [c] output current [%] @ 85-140vac 3.3v and 5v all other models -40 60 70 75 80 85 90 100 50 40 30 20 10 0 -20 0 20 40 60 50 80 100 ambient temperature [c] output current (%) @ 140-305vac all models derating graph specifcations (measured @ ta= 25c, nominal input voltage (115/230vac), full load and after warm-up) rac03-ser/277 series safety and certifications certifcate type (safety) report / file number standard information technology equipment, general requirements for safety (lvd) lvd1208051 iec60950-1, 2nd edition, 2009 en60950-1, 2nd edition, 2011 information technology equipment, general requirements for safety e224736-x1-a24 ul60950-1, 2nd edition, 2014 can/csa c22.2 no. 60950-1-07, 2nd edition 2014 household and similar electrical appliances, general requirements l0339l26-b2 en60335-1, 2014 emc compliance condition standard / criterion information technology equipment - radio disturbance characteristics - limits and methods of measurement report: 1502ce17 en55022, class b en55024 esd electrostatic discharge immunity test 8kv air discharge; 6kv contact en61000-4-2, criteria b radiated, radio-frequency, electromagnetic feld immunity test 3v/m en61000-4-3, criteria a fast transient and burst immunity ac power port: 1kv en61000-4-4, criteria b surge immunity ac power port: line to line: 1kv en61000-4-5, criteria b immunity to conducted disturbances, induced by radio-frequency felds ac power port: 3v/m en61000-4-6, criteria a power magnetic field immunity 1 a/m en61000-4-8, criteria a voltage dips and interruption voltage dips: >95% reduction >30% reduction interruption: >95% en61000-4-11, criteria b en61000-4-11, criteria c en61000-4-11, criteria c voltage fluctuations and flicker in public low-voltage systems en61000-3-3 notes: note5: at low input voltage (85-140vac) and temperature below -25c the rac03-3.3ser/277 and rac03-05ser/277, will not start.
ac/dc converter pa-4 rev.: 6/2016 www.recom-power.com specifcations (measured @ ta= 25c, nominal input voltage (115/230vac), full load and after warm-up) rac03-ser/277 series the product information and specifcations are subject to change without prior notice. recom products are not authorized for use in safety-critical applications (such as life support) without recoms explicit written consent. a safety-critical application is defned as an application where a failure of a recom product may reasonably be expected to endanger or cause loss of life, infict bodily harm or damage property. the buyer shall indemnify and hold harmless recom, its affliated companies and its representatives against any damage claims in connection with the unauthorized use of recom products in such safety-critical applications. dimension and physical characteristics parameter type value material case potting black plastic (ul94 v-0) epoxy (ul94 v-0) package dimension (lxwxh) 50.3 x 50.3 x 11.0mm package weight 41g typ. packaging information parameter type value packaging dimension (lxwxh) cardboard box 195.0 x 170.0 x 140.0mm packaging quantity 12 pcs storage temperature range -40c to +85c top view bottom view tc 31.5 6.0 1 2 3 4 v+ (red) n (blue) v- (black) l (brown) embossed logo ? 50.3 11.0 102 94.0 5 embossed logo max. 0.1 height ?1.56 ?0.76 ?0.76 ?2.40 dimension drawing (mm) wired connections wired color type function 1, brown ul-1015, awg22 vac in (l) 2, blue ul-1015, awg22 vac in (n) 3, red ul-1430, awg22 +vout 4, black ul-1430, awg22 -vout tolerance: xx.x= 0.5mm xx.xx= 0.35mm
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