www.recom-power.com rev.: 0/2018 pdr-1 120 watt 3 phase din-rail power supply 5 y e a r w a r r a n t y 5 e196683 redin120/3ac description the redin/3ac is a series of rugged din rail power supplies for two and three-phase mains operation from 320 to 575vac without the need of a neutral connection. four versions with a maximum current limited output deliver 5a, 10a, 20a or 40a without derating up to +55c. the output can be grounded via a third common output terminal. the led signal on the front panel indicates that the output voltage remains within the wide adjustable range from 22.5 to 29.5vdc. the units are covered by international safety certifcates and are intended for worldwide use. in power-hungry applications, the units can be connected in parallel with no need for additional components. features din-rail series ? 2 and 3-phase operation ? input voltage range: 320 C 575vac ? output trim range: 22.5 C 29.5vdc ? high electrical strength; high reliability ? permanent overload and short-circuit protection ? parallel operation capability ? international safety certifcation listing ul60950-1 certifed ul508 certifed en60950-1 certifed csa c22.2 no. 60950-01 certifed en55011 compliant en50121-4 compliant csa c22.2 no.107 certifed en61000-6-2 compliant en61000-6-3 compliant selection guide part nom. input output output rated effciency (1) number voltage range voltage adjustability current typ. [vac] [vdc] [vdc] [a] [%] redin120-24/3ac 400 - 500 24 22.5 - 29.5 5 89 model numbering specifcations (measured @ ta= 25c, nom.vin, full load and after warm-up unless otherwise stated) output voltage nom. output power redin 120 - 24 /3ac basic characteristics parameter condition min. typ. max. input voltage range 3 phase operation 2 phase operation 320vac 360vac 400vac 400vac 575vac 575vac input current 3 phase operation 400vac 500vac 3 x 300ma 3 x 300ma 2 phase operation 400vac 500vac 2 x 650ma 2 x 500ma inrush current 15a return voltage immunity 24vout 35vdc no load power consumption 4w input frequency range 45hz 65hz output voltage trimming 22.5vdc 29.5vdc minimum load 0% start-up time 2/3 phase operation, 400vac 1s rise time 2ms hold-up time 400vac 480vac 20ms 30ms output ripple & noise measured at 20mhz bw 30mvp-p continued on next page notes: note1: effciency is tested at nominal input and full load at +25c ambient e470721 ac/dc converter
www.recom-power.com rev.: 0/2018 pdr-2 specifcations (measured @ ta= 25c, nom.vin, full load and after warm-up unless otherwise stated) redin120/3ac series regulation parameter condition value output accuracy 1.0% max. line regulation 10% change in input voltage 0.1% typ. load regulation 10% - 100% load 1.0% typ; 2.0% max. transient response 25% load step change recovery time 200mv typ. 50ms typ. 100 90 80 70 60 50 40 30 20 10 0 efficiency [%] output load [%] 0 10 20 30 40 50 60 70 80 90 100 360v 400v 480v 0 10 20 30 40 50 60 70 80 90 100 20 18 16 14 12 10 8 6 4 2 0 power dissipation [w] output load [%] 360v 400v 480v effciency vs. load @ 3 phase operation power dissipation vs. load @ 3 phase operation 0 10 20 30 40 50 60 70 80 90 100 1.0 0.8 0.6 0.4 0.2 0 -0.2 -0.4 -0.6 -0.8 -1.0 deviation [%] output load [%] accuracy vs. load ac/dc converter
www.recom-power.com rev.: 0/2018 pdr-3 specifcations (measured @ ta= 25c, nom.vin, full load and after warm-up unless otherwise stated) redin120/3ac series protections parameter type value input fuse internal f4a, fast blow recommended backup fuse for mains protection 3x 6a (charactersitics b) 3x 10a (charactersitics b) 3x 16a (charactersitics b) short circuit protection (scp) below 100m >120% typ. power limiting over voltage protection (ovp) >145% typ. auto recovery over voltage category (ovc) ovc ii over temperature protection (otp) refer to note 2 over current protection (ocp) >120% typ. auto recovery power ok led dc ok light green vout >21.5v class of equipment class i isolation voltage tested for 1 minute i/p to o/p 4242vdc o/p to pe 2348vdc isolation resistance 10m? min. insultaion grade reinforced environmental parameter condition value operating temperature range without derating (@ natural convection 0.1m/s) (see graph) -25c to +55c maximum case temperature +105c temperature coeffcient 0.05%/c operating altitude 2000m operating humidity non-condensing at 25c 5%-95% rh max. ip rating ip20 pollution degree according to en50187 pd2 shock 30g in all directions vibration <15hz, amplitute 2.5mm 15hz to 150hz, 2.3g, 90min. mtbf according to iec61709 +25c +55c 500 x 10 3 hours 60 x 10 3 hours 24vout 22.5vout 29.5vout 100 93.8 80 60 62.5 40 20 0 0 -20 -25 60 55 70 40 20 80 output power [%] ambient temperature [c] derating graph (@ chamber and natural convection 0.1m/s) notes: note2: under thermal overload conditions, the device does not switch off; instead, the output current is limited as much as necessary to return internal operating temperatures to safe limits. after the device cools down, full output capacity is automatically restored. ac/dc converter
www.recom-power.com rev.: 0/2018 pdr-4 specifcations (measured @ ta= 25c, nom.vin, full load and after warm-up unless otherwise stated) safety and certifications certifcate type report / file number standard information technology equipment, general requirements for safety e196683 ul60950-1, 1st edition: 2007 csa c22.2 no. 60950-1, 1st edition: 2006 industrial control equipment e470721 ul508, 17th-edition csa c22.2 no. 107.1-01, 3rd-edition information technology equipment - general requirments for safety (lvd) en60950-1:2006+a2:2013 eac ru-at.37.02367 tp tc 004/2011 rohs2 rohs 2011/65/eu emc compliance report / condition standard / criterion industrial, scientifc and medical equipment C radio frequency distur - bance characteristics C limits and methods of measurement en55011:1989 + a2:2002, class b esd electrostatic discharge immunity test air 2, 4, 8kv contact 2, 4, 6, 8kv en61000-4-2:1995 + a1:2001, criteria a radiated, radio-frequency, electromagnetic feld immunity test 10v/m (80 - 3000mhz) en61000-4-3:2002 + a1:2006, criteria a fast transient and burst immunity ac power port: 4kv pe 4kv dc power port 2kv en61000-4-4:1995 + a2:2004, criteria a surge immunity ac power port: l-n 0.5, 1, 2kv l-pe 4kv dc power port 0.5, 1, 2kv en61000-4-5:1995 + a1:2006, criteria a, b (l-pe) immunity to conducted disturbances, induced by radio-frequency felds ac power port 10v dc power port 10v en61000-4-6:1996 + a1:2001, criteria a voltage dips and interruptions voltage dips >95% voltage dips 60% voltage dips 30% voltage interruptions > 95% en61000-4-11:2004, criteria a en61000-4-11:2004, criteria b en61000-4-11:2004, criteria b en61000-4-11:2004, criteria b limits of harmonic current emissions en61000-3-2:2000, class a limits of voltage fluctuations & flicker en61000-3-3:1995 + a1:2001 railway applications C electromagnetic compatibility part 4: emission and immunity of the signalling and telecommunications apparatus en50121-4:2006 emc compliance (generic standards) report / condition standard / criterion generic standards - immunity standard for industrial environments en61000-6-2:2005 generic standards - emission standard for residential, commercial and light-industrial environments en61000-6-3:2007 + a1:2011 redin120/3ac series dimension and physical characteristics parameter type value material case cover steel sheet, zinc-plated aluminium unit dimension (lxwxh) 115.0 x 40.0 x 130.0mm unit weight 600g typ. continued on next page ac/dc converter
www.recom-power.com rev.: 0/2018 pdr-5 terminals and wiring type screw connector solid wire 0.2 - 2.5mm 2 stranded wire (3) 0.2 - 2.5mm 2 american wire gauge input awg 24-14 amerivan wire gauge output awg 16-12 wire stripping length 9mm screwdriver (slotted / cross) 3.5mm recommended tightening torque 0.4nm-0.5nm tolerance: x.x 0.5mm specifcations (measured @ ta= 25c, nom.vin, full load and after warm-up unless otherwise stated) redin120/3ac series +v +v -v -v -v vadj. dc ok led l1 l2 l3 40.0 115.0 120.3 130.0 66.8 10.0 50.0 80.0 11.5 27.2 11.2 dimension drawing (mm) notes: note3: the use of sleeve or ferrule terminations is recommended ac/dc converter
www.recom-power.com rev.: 0/2018 pdr-6 specifcations (measured @ ta= 25c, nom.vin, full load and after warm-up unless otherwise stated) installation and application mounting instruction (4) mounting multiple power supplies (5) redin120/3ac series no gap necessary between modules please mind a gap of 50mm in vertical direction 50.0 50.0 +v +v -v -v -v vadj. dc ok led l1 l2 l3 +v +v -v -v -v vadj. dc ok led l1 l2 l3 +v +v -v -v -v vadj. dc ok led l1 l2 l3 mounting ?click? 1 2 releasing 1 2 notes: note4: the power supply unit can be snapped onto all din rails in according with en60715 and has to be mounted vertically note5: to guarantee suffcient convection, it is recommended to mint a 50.0 mm gap in vertical direction ac/dc converter
www.recom-power.com rev.: 0/2018 pdr-7 specifcations (measured @ ta= 25c, nom.vin, full load and after warm-up unless otherwise stated) parallel operation and phase redundancy parallel operation 1) adjust each power supply to the exact same output voltage with same load and cooling conditions. 2) use the same wire length for each power supply (star connection) and energize all units at the same time to avoid triggering overload protection. 3) to prevent high reverse currents in the event of a secondary output fault, it is recommended to install a protective circuit at the output of each device when more than two power supplies are connected in parallel (e.g. decoupling diode or dc fuse). for n parallel connected devices, the output current can be increased to 90% of n x i nom . a maximum of 5 devices can be connected in parallel. phase redundancy 1) if any single phase fails, operation is still guaranteed. l1 l2 l3 pe ~ ~ ~ l1 l2 l3 pe +v -v ~ ~ +v -v l1 l2 l3 pe ~ ~ ~ l1 l2 l3 pe +v -v ~ ~ +v -v load: 90% of n x i nom max. load 120w redin120/3ac series 2 phase and 3 phase operation l1 l2 l3 pe ~ +v -v ~ +v -v l1 l2 l3 pe ~ +v -v 2 phase 3 phase ac/dc converter
www.recom-power.com rev.: 0/2018 pdr-8 specifcations (measured @ ta= 25c, nom.vin, full load and after warm-up unless otherwise stated) 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. redin120/3ac series packaging information parameter type value packaging dimension (lxwxh) cardboard box 155.0 x 170.0 x 52.0mm packaging quantity 1pcs storage temperature range -40c to +85c storage humidity non-condensing 5% - 95% rh max. block diagramm power stage led l1 f4a l2 l3 -v vadj. +v output filter protection input filter output voltage regulation ovp shut- down otp shut- down ocp limit ac/dc converter
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