technical enquiries email: toronto@murata-ps.com, tel: +1 (866) 740 1232 www.murata-ps.com d1u-h-2800-52-hbxc series ac/dc front end power supply d1u-h-2800-52-hbxc.a06 page 1 of 5 www.murata-ps.com for full details go to www.murata-ps.com/rohs $ selection guide part number power output high line ac main output standby output air? ow current share D1U-H-2800-52-HB1C 2800w -52v 12v front to back active d1u-h-2800-52-hb1dc 2800w -52v 12v front to back droop input characteristics parameter conditions min. typ. max. units input voltage operating range 170 264 vac input frequency 47 55 63 hz turn-on input voltage ramp up 160 170 vac turn-off input voltage ramp down 155 165 maximum rated input current 200vac 16 arms inrush current cold start 50 apk inrush current cold start between 0-1msec 100 apk power factor output load >90% 95% output load >50% 75% output voltage characteristics output voltage parameter conditions min. typ. max. units -52v voltage set point accuracy -52 vdc line and load regulation 51.48 52.52 ripple voltage & noise 20mhz bandwidth 520 mv p-p output current 1 54 a load capacitance 6800 f 12vsb voltage set point accuracy 12 vdc line and load regulation 11.2 12.4 ripple voltage & noise 120 mv p-p operating range 0 0.5 a load capacitance 1000 f features ? ? rohs compliant ? ? 2800w (220vac) output power ? ? -52v main output, 12v standby output ? ? 1u sized; dimensions 11.5x5.5x1.6 ? ? 27.7 watts per cubic inch density ? ? n+1 redundancy capable, including hot-docking ? ? active current sharing or droop current sharing ? ? over-voltage, over-current, over-temperature protection ? ? internal cooling fans ? ? i2c bus interface with status indicators ? ? optional 1u x 19 power-shelf product overview the d1u-h-2800 is a 2800 watt, power-factor-corrected (pfc) front-end power supply for hot-swapping redundant systems. the main output is -52v and standby output of 12v. packaged in 1u low pro? le, it is designed to deliver reliable bulk power to telecom systems or any -52v distributed power architecture systems requiring high power density. the highly ef? cient electrical and thermal design with internal cooling fans supports reliable operation conditions. the d1u-h-2800 is designed to auto-recover from over-current and over-temperature faults. status information is provided with front panel leds, logic signals and i 2 c management interface. three units can be packaged into an optional 19 1u power shelf to provide up to 8.4kw of power. 1 ripple and noise are measured with 0.1 uf of ceramic capacitance and 10 uf of tantalum capacitance on each of the power supply outputs. the output noise requirements apply over a 0 hz to 20 mhz bandwidth. a short coaxial cable with 50ohm scope termination is used.
technical enquiries email: toronto@murata-ps.com, tel: +1 (866) 740 1232 www.murata-ps.com d1u-h-2800-52-hbxc series ac/dc front end power supply d1u-h-2800-52-hbxc.a06 page 2 of 5 output characteristics parameter conditions min. typ. max. units remote sense per rail 250 mv ef? ciency 220vac 91.6 % output rise monotonicity overshoot less than 10% for all outputs, no voltage negative between 10% to 95% during ramp up start-up time ac ramp up 1.5 s ps_on activated 150 ms transient response -52v ramp 1a/ms 2080 mv 12vsb ramp 1a/ms 600 current sharing accuracy (up to 3 in parallel) at 100% load 10 % hot swap transients all outputs within regulation hold-up time 15 19 ms general characteristics parameter conditions min. typ. max. units storage temperature range non-condensing -40 70 c operating temperature range 050 operating humidity non-condensing 10 90 % storage humidity 590 shock 30g non operating sinusoidal vibration 0.5g, 5 C 500 hz mtbf calculated per bellcore at ta=30c 200 khrs demonstrated 200 khrs acoustic iso 7779-1999 60 db lpam safety approvals c-csa-us (csa 60950-1-03/ul60950-1, ? rst edition), ce mark input fuse power supply has internal 20a/250v fast blow fuse on the ac line input material flammability ul 94v-0 switching frequency 95khz for boost pfc converter 145khz for main output converter 200khz for standby output converter weight 2.3kg protection characteristics output voltage parameter conditions min. typ. max. units over-temperature auto-restart 55 65 c -52v over voltage latching 55 60 v over current auto-restart 56 62 a 12vsb over voltage latching 13 14 v over current latching 0.7 0.9 a isolation characteristics parameter conditions min. typ. max. units insulation safety rating / test voltage input to output - reinforced 3000 vrms input to chassis - basic 1500 vrms isolation output to chassis output to output material flammability ul 94v-0 grounding main output return and standby output return are connected internally to chassis.
technical enquiries email: toronto@murata-ps.com, tel: +1 (866) 740 1232 www.murata-ps.com d1u-h-2800-52-hbxc series ac/dc front end power supply d1u-h-2800-52-hbxc.a06 page 3 of 5 control signals status conditions description led off no ac input to all ps flashing yellow power supply failure flashing green main output absent green power supply good fans monitoring status conditions description fans monitoring is available through the i2c interface both fans running normally ps_fault0 bits 3 and 4 set to 0 one fan failed (or rotor locked) ps_fault0 bit 4 set to 1 both fans failed (or rotors locked) ps_fault0 bits 3 and 4 set to 1 emissions and immunity characteristic description criteria harmonics iec/en 61000-3-2 voltage fluctuation and flicker iec/en 61000-3-3 emission conducted fcc 47 cfr parts 15/cispr 22/en55022 class a, 6db margin emission radiated fcc 47 cfr parts 15/cispr 22/en55022 class a, 6db margin esd iec/en 61000-4-2 4kv contact discharge 8kv operational air discharge 15kv non-operational air discharge electromagnetic field iec/en 61000-4-3 electrical fast transients/burst iec/en 61000-4-4 surge iec/en 61000-4-5 1kv/2kv, performance criteria b rf conducted immunity iec/en 61000-4-6 3 vac, 80% am, 1khz, performance criteria a magnetic immunity iec/en 61000-4-8 3 a/m voltage dips, interruptions iec/en 61000-4-11
technical enquiries email: toronto@murata-ps.com, tel: +1 (866) 740 1232 www.murata-ps.com d1u-h-2800-52-hbxc series ac/dc front end power supply d1u-h-2800-52-hbxc.a06 page 4 of 5 output connector and signal specification dc and signal connector: tyco part # 2-6450330-8, or fci powerblade # 51939-180lf pin assignment signal name description high level low level i max p1,p2 ac1, ac2 ac input voltage p3 gnd input protective earth (gnd) p4, p5 -52v main output voltage p6, p7 -52v return main output voltage return (connected to gnd) c1 +52vsns main output positive remote sense line d1 -52vsns main output negative remote sense line a3 +12v-aux auxiliary output a4, b3 gnd auxiliary output return c6 ishare* active load sharing bus 0-8v -4ma/ +5ma a1 push hot swap indicator b6 dc_ok_l ouptut voltage within speci? cation (10k pull-up to +5vdc) >2.4v, not ok -2ma / +4ma a2 present this pin is connected to gnd when unit is installed 0v a6 ps_en_l enable main output (10k pull-up to +5vdc) >2.4v, disabled <0.8v, enabled -2ma / +4ma d5 i2c-sda i2c serial data bus +5vdc c4 i2c-scl i2c serial clock bus +5vdc a5 i2c-en-h enable i2c communication bus >2.4v, disabled <0.8v, enabled -2ma / +4ma b2 ps-id0 address input 0, internal pull-up to vdd (+5vdc) >2.1v, <0.8v b4 ps-id1 address input 1, internal pull-up to vdd (+5vdc) >2.1v, <0.8v c3 ps-id2 address input 2, internal pull-up to vdd (+5vdc) >2.1v, <0.8v d3 n/c not used b1, a2, a4, d4, b5, c5, d6 gnd connected to gnd * the signal should be left ? oating if using the droop current sharing model. d1u mating connectors -52v d1u mating connector press fit solder 1 straight right angle straight right angle murata power solutions tbd tbd tbd 36-0520031-0 fci tbd tbd tbd 51915-070lf tyco tbd tbd tbd 6450370-5 1 solder connector recommended for board thickness of <0.090 p1 p2 p3 1 2 3 4 5 6 p4 p5 p6 p7 ac1 ac2 gnd -52sns d present (gnd) n/c gnd i2c-sda gnd -52v -52v -52v return (gnd) -52v return (gnd) +52sns c gnd ps-id2 i2c-scl gnd ishare gnd b ps-id0 gnd ps-id1 gnd dc_ok_l push a gnd +12v- aux gnd i2c-en-h ps_en_l
technical enquiries email: toronto@murata-ps.com, tel: +1 (866) 740 1232 www.murata-ps.com d1u-h-2800-52-hbxc series ac/dc front end power supply d1u-h-2800-52-hbxc.a06 page 5 of 5 07/22/09 murata power solutions, inc. makes no representation that the use of its products in the circuits described herein, or the use of other technical information contained herein, will not infringe upon existing or future patent rights. the descriptions contained her ein do not imply the granting of licenses to make, use, or sell equipment constructed in accordance therewith. speci? cations are subject to cha nge without notice. ? 2008 murata power solutions, inc. usa: mans? eld (ma), tel: (508) 339-3000, email: sales@murata-ps.com canada: toronto, tel: (866) 740-1232, email: toronto@murata-ps.com uk: milton keynes, tel: +44 (0)1908 615232, email: mk@murata-ps.com france: montigny le bretonneux, tel: +33 (0)1 34 60 01 01, email: france@murata-ps.com germany: mnchen, tel: +49 (0)89-544334-0, email: munich@murata-ps.com japan: tokyo, tel: 3-3779-1031, email: sales_tokyo@murata-ps.com osaka, tel: 6-6354-2025, email: sales_osaka@murata-ps.com china: shanghai, tel: +86 215 027 3678, email: shanghai@murata-ps.com guangzhou, tel: +86 208 221 8066, email: guangzhou@murata-ps.com singapore: parkway centre, tel: +65 6348 9096, email: singapore@murata-ps.com murata power solutions, inc. 11 cabot boulevard, mans? eld, ma 02048-1151 u.s.a. tel: (508) 339-3000 (800) 233-2765 fax: (508) 339-6356 www.murata-ps.com email: sales@murata-ps.com iso 9001 registered mechanical dimensions - d1u4-w-1200-12-hx dimensions: 11.5l x 5.5 w x 1.6 h (41.0h x 140.0w x 289.0mm) optional accessories description part number 52v d1u output connector card d1u-52-conc application notes document number description acan-30 d1u-h-2800-52 communcation protocol 7,87 0,25 0.310 0.009 [] 289,00 0,50 11.378 0.019 [] ref 321,53 12.659 [] 2,80 0,25 0.110 0.009 [] 1,00 0.039 [] 267,54 0,25 10.533 0.009 [] ref 296,87 11.688 [] 140,00 0,40 5.512 0.015 [] 41,00 0,35 1.614 0.013 [] 34,45 0,35 1.356 0.013 [] 12,63 0,35 0.497 0.013 []
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