www.recom-power.com rev.: 0/2018 pa-1 features regulated converter ? ultra-wide input range 85-528vac ? ovc iii input rating without additional fuses ? operating temperature range: -40c to +80c ? overvoltage and overcurrent protected ? class ii installations (without fg) ? emc compliant without external components ? no load power consumption <0.5w description the rac05-k/480 series of 5 watt ac/dc units are specially designed for harsh industrial and outdoor mains conditions. these pcb-mount power supplies are rated to ovc iii conditions from 100-480vac nominal input lines with phase-to-phase or single phase operation without any external components needed. the modules support an operating temperature range from -40c to +80c and come with fully protected outputs as well as emc class a and b compliance. all these features make them an ideal ft for integration into smart grid, renewable energy, smart metering and iot applications. 5 watt single output rac05-k/480 selection guide part input output output effciency max. capacitive number voltage range voltage current typ (1) load (2) [vac] [vdc] [ma] [%] [f] rac05-05sk/480 85-528 5 1000 63 10000 rac05-12sk/480 85-528 12 420 65 1200 iec/en62368-1 certifed iec/en61204 certifed en55032 certifed en55014 certifed en55024 certifed en61000 certifed cb report notes: note1: effciency is tested at nominal input and full load at +25c ambient note2: max cap load is tested at nominal input and full resisitive load model numbering ordering examples: rac05-05sk/480 5vout single output rac05-12sk/480 12vout single output s ingle nom. output power output voltage rac 05 -__ _k/480 rac05-k/480 ac/dc converter
www.recom-power.com rev.: 0/2018 pa-2 basic characteristics parameter condition min. typ. max. internal input filter pi type input voltage range (3,4) nom. vin= 480vac 85vac 120vdc 480vac 528vac 745vdc input current 400vac 480vac 40ma 35ma inrush current cold start at +25c 400vac 480vac 18a 20a no load power consumption 500mw input frequency range ac input 47hz 63hz minimum load 0% power factor 400vac/480vac 0.45 start-up time 25ms rise time 20ms hold-up time 400vac 480vac 150ms 200ms internal operating frequency 130khz output ripple and noise (5) 20mhz bw 400vac 480vac 50mvp-p notes: note3: the products were submitted for safety fles at ac-input operation note4: refer to line derating graph on page 4 note5: measurements are made with a 1.0f mlcc across output (low esr) effciency vs. load rac05-05sk/480 rac05-12sk/480 0 10 20 30 40 50 60 70 80 90 100 100 80 60 40 90 70 50 30 20 10 0 efficiency [%] output load [%] 230vac 400vac 480vac 0 10 20 30 40 50 60 70 80 90 100 100 80 60 40 90 70 50 30 20 10 0 efficiency [%] output load [%] 230vac 400vac 480vac ac/dc converter specifcations (measured @ ta= 25c, nom. vin, full load and after warm-up unless otherwise stated) rac05-k/480 series
www.recom-power.com rev.: 0/2018 pa-3 protections parameter type value input fuse (6) internal fusible resistor 5 w short circuit protection (scp) below 100m w hiccup, automatic restart over voltage protection (ovp) 150% - 195%, hiccup mode over voltage category ovc iii ii isolation voltage (7) i/p to o/p i/p to case and o/p to case tested for 1 minute 4kvac isolation resistance 1g w min. isolation capacitance 100pf max. insulation grade reinforced leakage current 25a max. regulations parameter condition value output accuracy 1.0% max. line regulation 0.5% typ. load regulation 10% to 100% load 1.0% typ. transient response 25% load step change recovery time 4.0% max. 500s typ. deviation at 400/480vac 1 0.5 0 -1.0 -0.5 deviation [%] 0 10 20 30 40 50 60 70 80 90 100 output load [%] 1 0.5 0 -0.5 -1 deviation [%] 0 10 20 30 40 50 60 70 80 90 100 output load [%] rac05-05sk/480 rac05-12sk/480 notes: note6: refer to local safety regulations if input over-current protection is also required. recommended fuse type: slow blow note7: for repeat hi-pot testing, reduce the time and/or the test voltage environmental parameter condition value operating temperature range @ natural convection 0.1m/s full load -40c to +60c refer to derating graph -40c to +80c maximum case temperature +100c temperature coeffcient 0.05%/k thermal impedance 0.1m/s, horizontal (vertical) 16k/w operating altitude 3000m operating humidity non-condensing 5% - 95% rh max. continued on next page ac/dc converter specifcations (measured @ ta= 25c, nom. vin, full load and after warm-up unless otherwise stated) rac05-k/480 series
www.recom-power.com rev.: 0/2018 pa-4 environmental parameter condition value pollution degree pd2 vibration according to mil-std-202g 10-500hz, 2g 10min./1cycle, period 60min. each along x,y,z axes design lifetime +25c +60c 105 x 10 3 hours 40 x 10 3 hours mtbf according to mil-hdbk-217f, g.b. +25c +60c >450 x 10 3 hours >37.5 x 10 3 hours -40 -20 0 20 40 60 80 100 120 100 80 60 40 90 70 50 30 20 10 0 output load [%] ambient temperature [c] derating graph (@ chamber and natural convection 0.1m/s) safety and certifications certifcate type (safety) report / file number standard audio/video, information and communication technology equipment. safety requirements a1801438 iec62368-1:2014 2nd edition en62368-1:2014 + a11:2017 rohs 2 rohs-2011/65/eu + am-2015/863 emc compliance condition standard / criterion low voltage power supplies, d.c. output part 3: electromagnetic compatibility (emc) iec/en61204-3:2018, class b electromagnetic compatibility of multimedia equipment C emission requirements lcs180508025be en55032:2015, class b electromagnetic compatibility of household appliances, electric tools and similar apparatus - emission requirements en55014-1:2006+a2:2011 information technology equipment - immunity characteristics - limits and methods of measurement en55024:2010+a1:2015 electromagnetic compatibility of household appliances, electric tools and similar apparatus - immunity requirements en55014-2:2015 esd electrostatic discharge immunity test air 2, 4, 8kv, contact 2, 4kv en61000-4-2:2009, criteria b radiated, radio-frequency, electromagnetic feld immunity test 10v/m 80-1000mhz) 3v/m (1.4-2.0ghz) 1v/m (2.0-2.7ghz) en61000-4-3:2006+a1:2009, criteria a fast transient and burst immunity ac power port: 2.0kv dc output port: 2.0kv en61000-4-4:2012, criteria b surge immunity ac power port: l-n 1.0kv dc output port: 0.5kv en61000-4-5:2014+a1:2017, criteria b immunity to conducted disturbances, induced by radio-frequency felds ac power port: 10v dc output port: 10v en61000-4-6:2014, criteria a continued on next page 100 80 60 40 90 70 50 30 20 10 0 output load [%] input voltage [vac] 85 90 528 line derating ac/dc converter specifcations (measured @ ta= 25c, nom. vin, full load and after warm-up unless otherwise stated) rac05-k/480 series
www.recom-power.com rev.: 0/2018 pa-5 dimension and physical characteristics parameter type value material case potting pcb baseplate black plastic, (ul94v-0) silicone, (ul94v-0) fr4, (ul94v-0) plastic, (ul94v-0 dimension (lxwxh) 52.5 x 27.4 x 23.0mm weight 58g typ. bottom view 20.32 52.5 51.5 26.3 27.4 23.0 6.0 1.0 ?1.0 +0.15/-0.05 10.16 3.50 3.39 2.54 2. 54 18x2.54= 45.72 embossed logo top view 2 1 1 2 4 4 3 3 dimension drawing (mm) recommended footprint details pin connections pin # single 1 vac in (n) (l2) 2 vac in (l) (l1) 3 -vout 4 +vout tolerance: xx.x= 0.5mm xx.xx= 0.25mm emc compliance condition standard / criterion power magnetic field immunity 50hz, 30a/m en61000-4-8:2010, criteria a voltage dips and interruptions voltage dips 100% voltage dips 60% voltage dips 30% voltage dips 20% voltage interruptions > 95% en61000-4-11:2004+a1:2017, criteria b en61000-4-11:2004+a1:2017, criteria c en61000-4-11:2004+a1:2017, criteria c en61000-4-11:2004+a1:2017, criteria c en61000-4-11:2004+a1:2017, criteria c limits of voltage fluctuations & flicker en61000-3-3:2013 ac/dc converter specifcations (measured @ ta= 25c, nom. vin, full load and after warm-up unless otherwise stated) rac05-k/480 series
www.recom-power.com rev.: 0/2018 pa-6 packaging information parameter type value packaging dimension (lxwxh) tube 490.0 x 56.0 x 40.0mm packaging quantity 15pcs storage temperature range -40c to +85c storage humidity non-condensing 20% to 90% rh max. the product inf orma tion and speci?ca tions ma y be subject to changes even without prior written notice.the product has been designed f or various a pplica tions; its suita bility lies in the responsibility of each customer . the products are not authorized f or use in safety-critical a pplica tions without recom? s explicit written consent. a safety-critical a pplica tion is an a pplica tion where a failure ma y reasona bl y be expected to endanger or cause loss of life, in?ict bodil y harm or dama ge property . the a pplicant shall indemnify and hold harmless recom, its af?lia ted companies and its representa tives a gainst an y dama ge claims in connection with the unauthorized use of recom products in such safety-critical a pplica tions. installation and application phase to phase application standard l to n application l1 l2 l3 ic1 -v out +v out vac in (n) vac in (l) l n ic1 -v out +v out vac in (l) vac in (n) phase redundancy b6u application l1 l2 l3 ic1 d 3 d 4 d 5 d 2 d 1 d 0 -v out +v out vac in (l) vac in (n) ac/dc converter specifcations (measured @ ta= 25c, nom. vin, full load and after warm-up unless otherwise stated) rac05-k/480 series
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