specification model dc voltage rated current current range rated power output voltage adj. range line regulation load regulation setup, rise time voltage range note.5 efficiency (typ.) input function inrush current (typ.) over temperature working temp. output ok signal remote on/off control working humidity storage temp., humidity temp. coefficient vibration mtbf dimension others note packing overload over voltage dc current (typ.) 500ms, 50ms at full load 19 ~ 72vdc 23.5a/48vdc ----- 105 ~ 125% rated output power protection type : constant current limiting, unit will shut down o/p voltage after about 5sec. re-power on to recover 16 ~ 19v 30.8 ~ 35.2v 62 ~ 68v 16 ~ 19v 30.8 ~ 35.2v 62 ~ 68v protection type : shut down o/p voltage, re-power on to recover 85 5 (tsw2 ) detect on heatsink of o/p diode; 75 5 (tsw1 ) detect on heatsink of power transistor protection type : shut down o/p voltage, recovers automatically after t emperature goes down -20 ~ +60 (refer to output load derating curve) please refer to function manual open collector signal low when psu turns on, maximum, sink current :10ma 20 ~ 90% rh non-condensing -40 ~ +85 , 10 ~ 95% rh 0.02%/ (0 ~ 50 ) 10 ~ 500hz, 2g 10min./1cycle, 60min. each along x, y, z axes 32k hrs min. mil-hdbk-217f (25 ) 295*127*41mm (l*w*h) 1.94kg; 6pcs/12.6kg/0.99cuft 84% 88% 90% 85% 11.6a/96vdc 100a/96vdc 89% 92% 0.5% 0.5% 0.5% 0.5% 72 ~ 144vdc 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% 1.0% 1.0% 1.0% 1.0% 1.0% 1.0% 150mvp-p 11 ~ 15v 150mvp-p 23 ~ 30v 150mvp-p 46 ~ 60v 150mvp-p 11 ~ 15v 150mvp-p 150mvp-p 23 ~ 30v 46 ~ 60v 12v 60a 0 ~ 60a 720w 24v 40a 0 ~ 40a 960w 48v 21a 0 ~ 21a 1008w 12v 60a 0 ~ 60a 720w 24v 48v 40a 21a 0 ~ 40a 0 ~ 21a 960w 1008w sd-1000l-12 sd-1000l-24 sd-1000l-48 sd-1000h-12 sd-1000 h-24 sd-1000h-48 1. all parameters not specially mentioned are measured at 48, 96vdc input , rated load and 25 of ambient temperature. 2. ripple & noise are measured at 20mhz of bandwidth by using a 12" twisted pair -wire terminated with a 0.1uf & 47uf parallel capacitor. 3. tolerance : includes set up tolerance, line regulation and load regul ation. 4. the power supply is considered a component which will be installed into a fi nal equipment. the final equipment must be re-confirmed that it still me ets emc directives. 5. derating may be needed under low input voltages. please check the derati ng curve for more details. for guidance on how to perform these emc tests, please refer to ?emi testing of c omponent power supplies.? (as available on http://www.meanwell.com) safety standards ems immunity iec60950-1 cb approved by tuv compliance to en55022 (cispr22) compliance to en61000-4-2,3,4,6,8; env50204, light industry le vel, criteria a ripple & noise (max.) note.2 voltage tolerance note.3 emi conduction & radiation withstand voltage isolation resistance i/p-o/p:2kvac i/p-fg:1.5kvac o/p-fg:0.5kvac i/p-o/p, i/p-fg, o/p-fg:100m ohms / 500vdc / 25 / 70% rh environment safety & emc (note 4) protection 2000vac i/o isolationprotections: short circuit / overload / over voltage / over temperature output ok signal built-in remote on-off control built-in remote sense function forced air cooling by built-in dc fan with fan speed control 12v, 0.25a auxiliary output 3 years warranty 1u low profile 41mmhigh power density 10.7w/inch 3 features : 1000w single output dc-dc converter s d - 1 0 0 0 s e r i e s file name:sd-1000-spec 2010-10-18
mechanical specification derating curve static characteristics case no. 952b unit:mm load (%) input voltage (vdc) 19 24 36 48 72 96 144 90 for sd-1000h for sd-1000l 100 80 70 60 50 40 block diagram ambient temperature ( ) load (%) 20 40 60 80 100 -20 0 10 20 30 40 50 60 70 ta=25 boost fosc : 70khz pwm fosc : 90khz fan o.v.p. -v +v rectifiers & filter -s +s circuit detection power aux remote control on/off output limiting active current inrush control ing i/p switch- power filter emi pwm boost boost control o.t.p. o.l.p. +v -v 3-m4 l=6 20.5 10 2 9 1 air flow direction 41 127 cn51 svr51 18.5 3-m4 l=4 90 6 277.7 25.4 7.8 21 34.5 59 295 3-m4 l=6 277.7 25.4 7.8 6 20.5 control (cn51) : hrs df11-10dp-2ds or equivalent pin number assignment pin no. pin no. pin no. 1 5 9 2 3 4 6 10 7 8 assignment assignment assignment +s -s output ok gnd auxg nc rc1 rc2 aux rcg mating housing or equivalent hrs df11-10ds terminal jst sphd-002t-p0.5 or equivalent tb1 32 1 10.16 12.7 dc input terminal pin no. assignment pin no. 13 2 assignment fg dc input v- dc input v+ dc o/p 1000w single output dc-dc converter s d - 1 0 0 0 s e r i e s file name:sd-1000-spec 2010-10-18 (horizontal)
1.remote on/off (1)remote on/off control becomes available by applying voltage in cn5 1 (2)table 1.1 shows the specification of remote on/off function (3)fig.1.2 shows the example to connect remote on/off control functio n table 1.1 specification of remote on/off fig.1.2 examples of connecting remote on/off connection method sw logic output on sw open sw open sw open fig. 1.2(a) fig. 1.2(b) fig. 1.2(c) output off sw close sw close sw close 2.2k aux rc1 12v typ. auxg 150 rcg rc2 sw 620 5v 150 rc2 12v typ. rcg auxg 2.2k rc1 aux (a)using external voltage source (b)using internal 12v auxiliary output sw 150 rc2 12v typ. auxg sw rcg (c)using internal 12v auxiliary output 2.2k rc1 aux s d - 1 0 0 0 s e r i e s function description of cn51 function manual pin no. function description 13 5 6 7 8 9 10 4 2 +s o/p ok aux auxg rc1 rc2 rcg nc gnd -s open collector signal, referenced to pin4(gnd). low when psu turns on. t he maximum sink current is 10ma and the maximum external voltage is 13v. auxiliary voltage output, 10.8~13.2v referenced to pin6(auxg).t he maximum load current is 0.25a. auxiliary voltage output ground. the signal return is isolated from th e output terminals(+v & -v). remote on/off remote on/off remote on/off ground no connection these pins connect to the negative terminal (-v). negative sensing. the -s signal should be connected to the negative term inal of the load. the -s and +s leads should be twisted in pair to minimize noise pick-up effect. the maximum line drop compensation i s 0.5v. positive sensing. the +s signal should be connected to the positive term inal of the load. the +s and -s leads should be twisted in pair to minimize noise pick-up effect. the maximum line drop compensation i s 0.5v. file name:sd-1000-spec 2010-10-18 1000w single output dc-dc converter
2.output ok signal "output ok" is an open collector signal. it indicates the output status of the psu. it can operate in two ways : one is sinking current from external signal ; the other is sending out a voltage signal. the maximum sink current is 10ma and the maximum external voltage is 13v. 2-1 sink current : 2-2 voltage signal : between o/p ok(pin3) and gnd(pin4) 0 ~ 0.5v 12 ~ 13v output status on off s d - 1 0 0 0 s e r i e s the remote sensing compensates voltage drop on the load wiring up to 0.5v. fig 3.1 fig 2.1 - + load -s (pin2) sense lines should be twisted in pairs +s (pin1) 3.remote sense file name:sd-1000-spec 2010-10-18 1000w single output dc-dc converter -v +v +s +s o/p ok o/p ok aux aux rc1 rc1 rcg rcg -s -s gnd gnd auxg auxg rc2 rc2 nc nc 11 99 22 10 10 cn51 cn51 tb1 tb1 svr51 svr51 cn51 cn51 2 1 10 9 2 1 10 9 cn51 cn51 -v +v
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