___________________________________________________ ___________________________________________________ ________________________ 1 of 10 sl power electronics corp ? 6050 king drive ventura, ca 93003 ? phone 805.486.4565 ? fax 805.832.6131 ? email: info@slpower.com ? www.slpower.com CINT1275 single output 275 watts industrial & ite power supply a superior performance 275 watts ac to dc power sup ply designed for industrial and ite applications. f eature rich and highly efficient CINT1275 product family with activ e current share for redundant applications can easi ly fit in 1u chassis and provides 180 watts for convection or 275 watts with moving air. input & output monitoring alarms plus isolated 12v/1a fan output and 5v standby voltage are among other standard offering of CINT1275 family. all 5 m odels are ce marked to low voltage directive and approved to ite standards of en60950, 2 nd edition. CINT1275a1214k01 12 v 21.83a 15.0 a 3% 120 14.0 1.1v CINT1275a1514k01 15 v 17.47a 12.0 a 3% 150 19.5 1.5v CINT1275a2414k01 24 v 10.92a 7.5 a 3% 240 28.0 2.5v CINT1275a4814k01 48 v 5.46a 3.75 a 3% 480 55.0 4.0v CINT1275a56 14 k01 56v(3) 4.68a 3.21 a 3% 560 59.0 1.0v notes: 1. 200 lfm forced air cooling required for non-conv ection ratings. 2. measured with noise probe directly across output terminals, and load terminated with 0.1 f ceramic and 10 f low esr capacitors. 3. no output adjustment model number key 12 0x cintt 01 1 275 x k "01" = standard. "02" and higher indicates a modif ied model output voltage: "12" = 12vdc, "15" = 15vdc, "18" = 18vdc, "24" = 24 vdc, input connector: "k" = class i output connector: "0x" = x-pin header. other options available, cont act model "a" = first generation product family : "c" = non-medical, "i" = internal, "nt" = new output power: "275" = 275 watts # of outputs "1" = single output ? 3? x 5? x 1.38? package, fits 1u application ? up to 275 w of ac-dc power ? universal input 90-264 vac ? class i input ( optional class ii ) ? standby and fan output voltages ? forced current share ? inhibit, power fail, output ok signals ? approved to en/iec/ul60950 2 nd edition ? efficiency 92% typical ? optional chassis/cover description output parameters model output current total max. ripple & noise(2) ovp number volts (v) w/airflow (1) convection regulation (mv) threshold www.datasheet.co.kr datasheet pdf - http://www..net/
___________________________________________________ ___________________________________________________ ________________________ 2 of 10 sl power electronics corp ? 6050 king drive ventura, ca 93003 ? phone 805.486.4565 ? fax 805.832.6131 ? email: info@slpower.com ? www.slpower.com CINT1275 single output 275 watts industrial & ite power supply ac input 100-240vac +/- 10%, 47-63 hz single phase 120-370 vdc turn on time less than 2 sec. @115vac (inversely proportional to inpu t voltage and thermistor temperature) input current 115vac: 3a, 230vac: 1.5a, 3.7a max at 90vac hold - up time >16ms at 250w, 120vac/60 hz inrush current 264vac, cold start: will not exceed 50a over temperature protection sensing transformer temperature, 135 c (55c ambient temperature at full load), latching type. input fuses f1, f2: 5a, 275vac overload protection 120 to 150% of rating, cycling type earth leakage current <750 a@264vac, 60hz, nc short circuit protection cycling type, auto recovery isolation input-output: 4000vac input-ground: 1 800vac, output-ground: 700vdc switching frequency 56khz typical efficiency 9 2% typical overvoltage protection ovp latch at 110 to 130% of output voltage output power 275w continuous, with 200 lfm airflow, 180w convection cooled ? see chart f or specific model ratings operating temperature start up at -40c with -10 to +70 c range derate output pow er to 50% between 50 and 70 c transient response 500 s typ. for return to within 0.5% of nominal, 50% load step. ? i/ ? t <0.2a/ s. max volt deviation = 3% vibration operating: 0.003g 2 /hz, 1.5g rms overall, 3 axes, 10 min/axis non-operating: 0.026 g 2 /hz, 5.0g rms overall, 3 axes, 1 hr/axis ripple and noise 0.5%rms, 1% pk-pk storage temperature -40 to +85 c output voltage see chart operating altitude -500 to 10,000 ft. voltage adjustability +/- 5% from nominal non - operating altitude -500 to 40,000 ft. m inimum load not required relative humidity 5% to 95%, non-condensing total regulation +/- 3% combined line, load, and initial setting shock operating: half-sine, 20 g pk , 10 ms, 3 axes, 6 shocks total non-operating: half-sine, 40 g pk , 10 ms, 3 axes, 6 shocks total standby voltage 5v / 200 ma with +/-5%regulation medical safety standards en/csa/ul/iec 60601-1, 3rd edition type b fan output 12v / 1 a with +/-10% regulation ite safety standards en/csa/ul/iec 60950-1, 2rd edition current share forced share pin, up to 5 supplies dimensions w: 3.0? x l: 5.0? x h: 1.38? (from bottom of the bo ard) conducted emissions en55011/22 class b, fcc part 15, class b, radiated emissions en55011/22 class a, fcc part 15, class a, 6 db marg in static discharge immunity en61000-4-2, 6kv contact discharge, 8kv air dischar ge radiated rf immunity en61000-4-3, 3v/m. eft/burst immunity en61000-4-4, 2kv/5khz line surge immunity en61000-4-5, 1kv differential, 2kv common-mode conducted rf immunity en61000-4-6, 3vrms power frequency magnetic field immunity en61000-4-8, 3a/m voltage dip immunity en61000-4-11, 100%, 10ms; 30%, 275ms; 60%, 100ms; p erformance criteria a, a, & a at 70% load. line harmonic emissions en61000-3-2, class a, c & d specifications all specifications are typical at nominal input, fu ll load at 25 c unless otherwise stated emi/emc compliance www.datasheet.co.kr datasheet pdf - http://www..net/
___________________________________________________ ___________________________________________________ ________________________ 3 of 10 sl power electronics corp ? 6050 king drive ventura, ca 93003 ? phone 805.486.4565 ? fax 805.832.6131 ? email: info@slpower.com ? www.slpower.com CINT1275 single output 275 watts industrial & ite power supply connectors and pin assignment the signals provided in j201 & j301 allow the syste m designer to monitor and control the output of the CINT1275a& mint1275a& mint1250a series power supply. fan output ? j301: j301 provides a 12v@ 1a output to support a system cooling fan. the fan output is always available when ac input is presen t and inhibit disable. ac power failure/dc ok inhibit signals and current sharing ? j201: 1. power fail/dc ok figure 1 because power fail and dc ok have been combined to one pin, so system designer can use the signal moni tor as below: dc ok : when j201-pin9 high ac power fail : when j201-pin9 low connector # pin assignment mating connectors input 1 ac l molex 09-50-3031 (connector) pins: 08-52-0072 2 empty 3 ac n ground 1 fg molex 01-90020001 main output 1 +v1 molex 19141-0058/0063/0083 2 rtn fan output 1 12v fan rtn molex 22-01-3027 pins: 08-50-0114 2 12v fan + signal 1 remote sense + molex 90142-0010 (usa) pins: 90119-2110 or amp: 87977-3 pins: 87309-8 2 common 3 remote sense ? 4 current sharing 5 remote inhibit 6 common 7 power good 8 +5v sb 9 dc_ok 10 +5v sb rtn auxiliary signal description and functionality notice 1. all dimensions in inches (mm), tolerance is .02?. 2. mounting holes should be grounded for emi purpose 3. fg is safety ground connection 4. this power supply requires mounting on metal standof fs 0.20? (5 m m) in height. j201-pin2 dc ok: during normal operation stays high j201 - pin 9 power supply goes high 100-500 ms after main output goes low with 5ms warning before loss of output from ac failure mechanical drawing and connector information www.datasheet.co.kr datasheet pdf - http://www..net/
___________________________________________________ ___________________________________________________ ________________________ 4 of 10 sl power electronics corp ? 6050 king drive ventura, ca 93003 ? phone 805.486.4565 ? fax 805.832.6131 ? email: info@slpower.com ? www.slpower.com CINT1275 single output 275 watts industrial & ite power supply 2. inhibit remote inhibit control the output. j201 pin5 open--------------on. j201 pin5 low/ground-----off. figure 2 3. current sharing/remote sense the outputs of n+1(n=1,2,3?) models can be shared. it is shown in figure3, one load-share controller is required for each model and circuits are identical when n+ 1 identical mode ls are used. terminals j302 and j303 are connected to the vo+ an d vo-, respectively, of the first power model. the vo+ and vo- correspond to the other models positive and negative output pins. the vo+ connects to positive output bus to the loa d and vo- connects the negative output bus to the load. the j201 pin1 and pin3 connects to the s+ and s-, r espectively, of the first power models. the s+ and s- correspond to the other models j201 pin1 and pin3. the s+ connects to posit ive output bus and s- connects to negative output b us. remote sense < 250mv drop compensation: the j201 pin4 connects to current sharing bus that it connects to other models j201 pin4. www.datasheet.co.kr datasheet pdf - http://www..net/
___________________________________________________ ___________________________________________________ ________________________ 5 of 10 sl power electronics corp ? 6050 king drive ventura, ca 93003 ? phone 805.486.4565 ? fax 805.832.6131 ? email: info@slpower.com ? www.slpower.com CINT1275 single output 275 watts industrial & ite power supply isolation specifications parameter conditions/description min nom max units insulation safety rating input/ground input/output output/ground basic reinforced n/a electric strength test voltage input/ground input/output output/ground 1800 4000 700 - - vac vac vdc input specification all specifications apply over specified input volta ge, output load, and temperature range, unless othe rwise noted. parameter conditions/description min nom max units input voltage 90 115/230 264 vac turn-on input voltage ramping up 80 vac turn-off input voltage ramping down 75 vac input frequency 47 50/60 63 hz inrush current limitation 264vac, cold start - - 50 a power factor v i nom , i o nom 0.9 - - efficiency v i nom , i o nom cint1175a1206k01 cint1175a1506k01 cint1175a2406k01 cint1175a4806k01 cint1175 a5606k01 - 92% - % www.datasheet.co.kr datasheet pdf - http://www..net/
___________________________________________________ ___________________________________________________ ________________________ 6 of 10 sl power electronics corp ? 6050 king drive ventura, ca 93003 ? phone 805.486.4565 ? fax 805.832.6131 ? email: info@slpower.com ? www.slpower.com CINT1275 single output 275 watts industrial & ite power supply output specification parameter conditions/description min nom max units output voltage setpoint accuracy CINT1275a1214k01 v i nom , , i o1 @ adc, t c = 25 c -3 - 3 % v o nom output voltage setpoint accuracy CINT1275a1514k01 v i nom , , i o1 @ adc, t c = 25 c -3 - 3 % v o nom output voltage setpoint accuracy CINT1275a2414k01 v i nom , , i o1 @ adc, t c = 25 c -3 - 3 % v o nom output voltage setpoint accuracy CINT1275a4814k01 v i nom , , i o1 @ adc, t c = 25 c -3 - 3 % vo nom output voltage setpoint accuracy CINT1275a5614k01 v i nom , , io1 @ adc, tc = 25 c -3 - 3 % vo nom output current v1 output current v2 CINT1275a1214k01 0 0 15.0 - 21.83 1.0 adc adc output current v1 output current v2 CINT1275a1514k01 0 0 12.0 - 17.47 1.0 adc adc output current v1 output current v2 CINT1275a2414k01 0 0 7.5 - 10.92 1.0 adc adc output current v1 output current v2 CINT1275a4814k01 0 0 3.75 - 5.46 1.0 adc adc output current v1 output current v2 CINT1275a5614k01 0 0 3.21 - 4.68 1.0 adc adc static line regulation v1 v i min- v i max, v i nom , 0-100% i o nom -1 - 1 % v o nom static load regulation v1 (droop characteristic) v i min- v i max, v i nom , 0-100% i o nom -3 - 3 % v o nom hold-up time starting at v i = 230 vac, p o nom - 16 - ms dynamic load regulation load change =50%, di/dt =0.2a/ s voltage deviation 3% 0 3 % vo nom start-up time v i nom , i o nom 0 - 2 s protection all specifications apply over specified input volta ge, output load, and temperature range, unless othe rwise noted. parameter conditions/description min nom max units input fuse not user accessible input transient protection 2kv(cm) and 1kv(dm) surge 2 kv (cm) output no-load and short circuit proof hiccup short circuit proof hiccup overload (latch style) hiccup overvoltage protection latch style latch over temperature protection automatic power shutdown at t c =135 c www.datasheet.co.kr datasheet pdf - http://www..net/
___________________________________________________ ___________________________________________________ ________________________ 7 of 10 sl power electronics corp ? 6050 king drive ventura, ca 93003 ? phone 805.486.4565 ? fax 805.832.6131 ? email: info@slpower.com ? www.slpower.com CINT1275 single output 275 watts industrial & ite power supply characteristic curves 1. output vs temperature 180w convection cooled and 275w continuous with 200 lfm airflow, derating output power to 50% at 70 c. 2. efficiency vs loading the high efficiency is achieved by using llc techno logy with ccm mode pfc topology, and synchronous re ctifiers on the output in all this family modes minimizing switchin g losses. www.datasheet.co.kr datasheet pdf - http://www..net/
___________________________________________________ ___________________________________________________ ________________________ 8 of 10 sl power electronics corp ? 6050 king drive ventura, ca 93003 ? phone 805.486.4565 ? fax 805.832.6131 ? email: info@slpower.com ? www.slpower.com CINT1275 single output 275 watts industrial & ite power supply 3. ripple & noise to verify that the output ripple and noise does not exceed the level specified in the product specific ation. measured using a scope probe socket with 0.1uf ceramic and a 10uf el ectrolysis capacitor connected in parallel across i t, bw limit with 20mhz. 4. output transient response 50% load step within the regulation limits of minim um and maximum load, di/dt< 0.2a/ sec. recovery time not specified as there is no laps in regulation with a 50% load step . maximum voltage deviation is 3%, this test is per formed on the main output only. www.datasheet.co.kr datasheet pdf - http://www..net/
___________________________________________________ ___________________________________________________ ________________________ 9 of 10 sl power electronics corp ? 6050 king drive ventura, ca 93003 ? phone 805.486.4565 ? fax 805.832.6131 ? email: info@slpower.com ? www.slpower.com CINT1275 single output 275 watts industrial & ite power supply 5. output overload characteristic supply shall protect itself against overload condit ions. the power supply shall recover from overload conditions without operator intervention. 6. output overshoot when supply is turned on, off or when the load is s tepped 100% -- the power supply overshoot / undersh oot shall not exceed minimum or maximum of output vol tage regulation. www.datasheet.co.kr datasheet pdf - http://www..net/
___________________________________________________ ___________________________________________________ ________________________ 10 of 10 sl power electronics corp ? 6050 king drive ventura, ca 93003 ? phone 805.486.4565 ? fax 805.832.6131 ? email: info@slpower.com ? www.slpower.com CINT1275 single output 275 watts industrial & ite power supply 7. standby operation the standby output is always available when ac inpu t is present. it 5v/0.2a standby output. 8. current share operation power up at full load and with 12v /1a load for fan power and 5v/0.2a load for standby, make sure the output voltage of main output is in the range of 1 G rating output voltage via adjusting the value of r 326, outputs of both power supplies were connected together and share the total set current. measure the output current of each power supply (i 1 &i2) and calculate the value of d according to below formula, d must be le ss than 10%. d=2( x100% 2 units in current share with load change from 10% to 100 %.( below data measured by 2 pcs 24v units) load setting (% of full load) total load (amps) measured i1 (amps) measured i2 (amps) d (%) 10% 2.28 1.11 1.17 5.3% 20% 4.56 2.18 2.38 8.8% 30% 6.89 3.32 3.56 7.0% 40% 9.18 4.46 4.72 5.7% 50% 11.47 5.59 5.88 5.1% 60% 13.78 6.72 7.05 4.8% 70% 16.08 7.91 8.17 3.2% 80% 18.39 9.05 9.34 3.2% 90% 20.69 10.18 10.51 3.2% 100% 22.93 11.30 11.63 2.9% www.datasheet.co.kr datasheet pdf - http://www..net/
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