cde cornell dubilier ? 1605 e. rodney french blvd. ? new bedford, ma 02744 ? phone: (508)996-8561 ? fax: (508)996-3830 type 947c polypropylene, dc link capacitors high current, high capacitance for inverter applications type 947c series uses the most advanced metallized flm technology for long life, high reliability in dc link applications. this series delivers high capacitance, high voltage and high ripple current handling capabilities required for inverters used in wind, solar, fuel cell applications and more. specifcations dimensions capacitance range 110 to 1500 f capacitance tolerance 10% standard, 5% optional rated voltage 800 to 1300 vdc operating temperature range -40 oc to 85 oc (ambient) maximum rms current see data tables maximum rms voltage 230 vac test voltage between terminals @ 25 oc 150% rated dc voltage for 10 s test voltage between terminals & case @ 25 oc 4 kvac @ 50/60 hz for 60 s life test 5000 h @ 85 oc, rated voltage life expectancy 200,000 h @ 60 oc , rated voltage reliability 100 fit typical (medium size capacitor) standards iec 61071, iec 61881 rohs compliant highlights - non-polar dielectric - dry, resin flled - high reliability and life expectancy - replacement for aluminum electrolytic capacitors (lower capacitance, higher current) - high current to 100 amps - low esr - low inductance d 1.0 or 2.0 mm 15 .0 mm m6 x 10 mm min s 1.0 mm h 1.0 mm 6 .0 1.0 mm 16 .0 1.0 mm 90 .0 mm +2.0/-0.0 mm 45 .0 1.0 mm m5 x 4.0 mm min 17.5 mm 90 .0 mm +2.0/-0.0 mm 45 .0 1.0 mm m8 x 1.25 mm 20.7 mm h 2.0 mm 20 .0 1.0 mm 6 .0 1.0 mm 16 .0 1.0 mm h 2.0 mm 6 .0 1.0 mm 16 .0 1.0 mm max torque 8.5 nm max torque 2.5 nm max torque 8.5 nm figure 1 all shown with optional m12 x 1.75 thd stud lock washer and hex nut provided figure 2 figure 3 d 1.0 or 2.0 mm 15 .0 mm m6 x 10 mm min s 1.0 mm h 1.0 mm 6 .0 1.0 mm 16 .0 1.0 mm 90 .0 mm +2.0/-0.0 mm 45 .0 1.0 mm m5 x 4.0 mm min 17.5 mm 90 .0 mm +2.0/-0.0 mm 45 .0 1.0 mm m8 x 1.25 mm 20.7 mm h 2.0 mm 20 .0 1.0 mm 6 .0 1.0 mm 16 .0 1.0 mm h 2.0 mm 6 .0 1.0 mm 16 .0 1.0 mm max torque 8.5 nm max torque 2.5 nm max torque 8.5 nm figure 1 all shown with optional m12 x 1.75 thd stud lock washer and hex nut provided figure 2 figure 3 1 r 2 1 1 i 1 1 1 1 1 2 1 i 1 2 1 12 2 2 2 1 1 1 1 2 1 1 1 rue rue 2 rue figure 1 all shown with optional m12 x 1.75 thd stud lock washer and hex nut provided figure 2 figure 3 construction details case material aluminum with black pvc sleeve resin material dry resin ul94v-0 terminal material tin plated brass
2 cde cornell dubilier ? 1605 e. rodney french blvd. ? new bedford, ma 02744 ? phone: (508)996-8561 ? fax: (508)996-3830 type 947c polypropylene, dc link capacitors high current, high capacitance for inverter applications ratings part numbering system rated can can lead current cap. voltage diameter height spacing case t = 40 typ typ thermal resistance part number c vr d h s area irms esr esl cc ca mass (f) (vdc) (mm) (mm) (mm) (mm2) (a) (m) (nh) (oc/w) (oc/w) (kg) fig 947c311k801bths 310 800 85 85 31.7 34000 61 1.9 29 2.9 3.4 0.6 3 947c341k801ctms 340 800 90 85 45.0 36800 66 1.7 29 2.8 3.1 0.7 1 947c341k801ctis 340 800 90 85 45.0 36800 66 1.7 29 2.8 3.1 0.7 2 947c361k801cams 360 800 90 97 45.0 40100 65 1.9 33 3.0 2.9 0.9 1 947c361k801cais 360 800 90 97 45.0 40100 65 1.9 33 3.0 2.9 0.9 2 947c381k801bahs 380 800 85 97 31.7 37300 61 2.0 33 2.7 3.1 0.7 3 947c411k801cams 410 800 90 97 45.0 40100 65 1.9 33 2.7 2.9 0.7 1 947c411k801cais 410 800 90 97 45.0 40100 65 1.9 33 2.7 2.9 0.7 2 947c491k801cbms 490 800 90 120 45.0 46700 59 2.6 41 2.6 2.5 1.0 1 947c491k801cbis 490 800 90 120 45.0 46700 59 2.6 41 2.6 2.5 1.0 2 947c511k801bbhs 510 800 85 120 31.7 43400 59 2.5 41 2.3 2.6 0.8 3 947c561k801cbms 560 800 90 120 45.0 46700 64 2.3 41 2.3 2.5 0.9 1 947c561k801cbis 560 800 90 120 45.0 46700 64 2.3 41 2.3 2.5 0.9 2 947c601k801ccms 600 800 90 145 45.0 53700 58 3.1 49 2.2 2.1 1.2 1 947c601k801ccis 600 800 90 145 45.0 53700 58 3.1 49 2.2 2.1 1.2 2 947c621k801dths 620 800 116 85 50.0 52100 103 1.0 35 2.1 2.2 1.1 3 947c651k801bghs 650 800 85 140 31.7 48700 59 2.9 49 2.0 2.4 0.9 3 947c701k801ccms 700 800 90 145 45.0 53700 63 2.7 49 2.0 2.1 1.1 1 947c701k801ccis 700 800 90 145 45.0 53700 63 2.7 49 2.0 2.1 1.1 2 947c731k801cdms 730 800 90 170 45.0 60800 58 3.5 58 1.9 1.9 1.3 1 947c731k801cdis 730 800 90 170 45.0 60800 58 3.5 58 1.9 1.9 1.3 2 947c751k801dahs 750 800 116 97 50.0 56500 101 1.1 40 2.1 2 1.2 3 947c791k801bdhs 790 800 85 170 31.7 56700 59 3.3 58 1.7 2 1.1 3 947c851k801cdms 850 800 90 170 45.0 60800 63 3.0 58 1.7 1.9 1.2 1 947c851k801cdis 850 800 90 170 45.0 60800 63 3.0 58 1.7 1.9 1.2 2 947c102k801dbhs 1000 800 116 120 50.0 64900 97 1.3 50 2.0 1.8 1.4 3 947c122k801dchs 1200 800 116 145 50.0 74000 92 1.6 60 1.9 1.6 1.7 3 947c152k801dlhs 1500 800 116 165 50.0 81300 93 1.8 70 1.7 1.4 1.9 3 947c241k901bths 240 900 85 85 31.7 34000 57 2.1 29 2.9 3.4 0.6 3 947c 361 k 801 c a m s C ns type capacitance tolerance voltage diameter d height h terminal mounting sleeving 947c 361 = 360 f k = 10 % 801 = 800 vdc c = 90 mm t = 85 mm i = m5 insert blank = no stud specify Cns 731 = 730 f j = 5 % 901 = 900 vdc b = 85 mm a = 97 mm threaded s = m12 stud for bare can 152 = 1500 f 102 = 1000 vdc d = 116 mm b = 120 mm m = m8 stud threaded 112 = 1100 vdc g = 140 mm threaded 122 = 1200 vdc c = 145 mm h = m6 insert 132 = 1300 vdc l = 165 mm threaded d = 170 mm note: other ratings, sizes and performance specifcations are available. contact us.
rated can can lead current cap. voltage diameter height spacing case t = 40 typ typ thermal resistance part number c vr d h s area irms esr esl cc ca mass (f) (vdc) (mm) (mm) (mm) (mm2) (a) (m) (nh) (oc/w) (oc/w) (kg) fig 947c311k801bths 310 800 85 85 31.7 34000 61 1.9 29 2.9 3.4 0.6 3 947c341k801ctms 340 800 90 85 45.0 36800 66 1.7 29 2.8 3.1 0.7 1 947c341k801ctis 340 800 90 85 45.0 36800 66 1.7 29 2.8 3.1 0.7 2 947c361k801cams 360 800 90 97 45.0 40100 65 1.9 33 3.0 2.9 0.9 1 947c361k801cais 360 800 90 97 45.0 40100 65 1.9 33 3.0 2.9 0.9 2 947c381k801bahs 380 800 85 97 31.7 37300 61 2.0 33 2.7 3.1 0.7 3 947c411k801cams 410 800 90 97 45.0 40100 65 1.9 33 2.7 2.9 0.7 1 947c411k801cais 410 800 90 97 45.0 40100 65 1.9 33 2.7 2.9 0.7 2 947c491k801cbms 490 800 90 120 45.0 46700 59 2.6 41 2.6 2.5 1.0 1 947c491k801cbis 490 800 90 120 45.0 46700 59 2.6 41 2.6 2.5 1.0 2 947c511k801bbhs 510 800 85 120 31.7 43400 59 2.5 41 2.3 2.6 0.8 3 947c561k801cbms 560 800 90 120 45.0 46700 64 2.3 41 2.3 2.5 0.9 1 947c561k801cbis 560 800 90 120 45.0 46700 64 2.3 41 2.3 2.5 0.9 2 947c601k801ccms 600 800 90 145 45.0 53700 58 3.1 49 2.2 2.1 1.2 1 947c601k801ccis 600 800 90 145 45.0 53700 58 3.1 49 2.2 2.1 1.2 2 947c621k801dths 620 800 116 85 50.0 52100 103 1.0 35 2.1 2.2 1.1 3 947c651k801bghs 650 800 85 140 31.7 48700 59 2.9 49 2.0 2.4 0.9 3 947c701k801ccms 700 800 90 145 45.0 53700 63 2.7 49 2.0 2.1 1.1 1 947c701k801ccis 700 800 90 145 45.0 53700 63 2.7 49 2.0 2.1 1.1 2 947c731k801cdms 730 800 90 170 45.0 60800 58 3.5 58 1.9 1.9 1.3 1 947c731k801cdis 730 800 90 170 45.0 60800 58 3.5 58 1.9 1.9 1.3 2 947c751k801dahs 750 800 116 97 50.0 56500 101 1.1 40 2.1 2 1.2 3 947c791k801bdhs 790 800 85 170 31.7 56700 59 3.3 58 1.7 2 1.1 3 947c851k801cdms 850 800 90 170 45.0 60800 63 3.0 58 1.7 1.9 1.2 1 947c851k801cdis 850 800 90 170 45.0 60800 63 3.0 58 1.7 1.9 1.2 2 947c102k801dbhs 1000 800 116 120 50.0 64900 97 1.3 50 2.0 1.8 1.4 3 947c122k801dchs 1200 800 116 145 50.0 74000 92 1.6 60 1.9 1.6 1.7 3 947c152k801dlhs 1500 800 116 165 50.0 81300 93 1.8 70 1.7 1.4 1.9 3 947c241k901bths 240 900 85 85 31.7 34000 57 2.1 29 2.9 3.4 0.6 3 cde cornell dubilier ? 1605 e. rodney french blvd. ? new bedford, ma 02744 ? phone: (508)996-8561 ? fax: (508)996-3830 type 947c polypropylene, dc link capacitors high current, high capacitance for inverter applications rated can can lead current cap. voltage diameter height spacing case t = 40 typ typ thermal resistance part number c vr d h s area irms esr esl cc ca mass (f) (vdc) (mm) (mm) (mm) (mm2) (a) (m) (nh) (oc/w) (oc/w) (kg) fig 947c261k901ctms 260 900 90 85 45.0 36800 61 2.0 29 2.9 3.1 0.7 1 947c261k901ctis 260 900 90 85 45.0 36800 61 2.0 29 2.9 3.1 0.7 2 947c291k901bahs 290 900 85 97 31.7 37300 56 2.3 33 2.7 3.1 0.7 3 947c321k901cams 320 900 90 97 45.0 40100 61 2.1 33 2.7 2.9 0.7 1 947C321K901CAIS 320 900 90 97 45.0 40100 61 2.1 33 2.7 2.9 0.7 2 947c401k901bbhs 400 900 85 120 31.7 43400 56 2.8 41 2.3 2.6 0.8 3 947c431k901cbms 430 900 90 120 45.0 46700 59 2.6 41 2.3 2.5 0.9 1 947c431k901cbis 430 900 90 120 45.0 46700 59 2.6 41 2.3 2.5 0.9 2 947c481k901dths 480 900 116 85 50.0 52100 96 1.1 35 2.1 2.2 1.1 3 947c511k901bghs 510 900 85 140 31.7 48700 56 3.2 49 2.0 2.4 0.9 3 947c551k901ccms 550 900 90 145 45.0 53700 59 3.0 49 2.0 2.1 1.0 1 947c551k901ccis 550 900 90 145 45.0 53700 59 3.0 49 2.0 2.1 1.0 2 947c581k901dahs 580 900 116 97 50.0 56500 94 1.3 35 2.1 2 1.2 3 947c611k901bdhs 610 900 85 170 31.7 56700 56 3.7 58 1.7 2 1.1 3 947c661k901cdms 660 900 90 170 45.0 60800 59 3.4 58 1.8 1.9 1.2 1 947c661k901cdis 660 900 90 170 45.0 60800 59 3.4 58 1.8 1.9 1.2 2 947c791k901dbhs 790 900 116 120 50.0 64900 91 1.5 50 2.0 1.8 1.4 3 947c102k901dchs 1000 900 116 145 50.0 74000 89 1.7 60 1.8 1.6 1.7 3 947c122k901dlhs 1200 900 116 165 50.0 81300 89 2.0 70 1.6 1.4 1.9 3 947c191k102bths 190 1000 85 85 31.7 34000 53 2.4 29 2.9 3.4 0.6 3 947c211k102ctms 210 1000 90 85 45.0 36800 58 2.2 29 2.9 3.1 0.7 1 947c211k102ctis 210 1000 90 85 45.0 36800 58 2.2 29 2.9 3.1 0.7 2 947c231k102cams 230 1000 90 97 45.0 40100 54 2.6 33 3.0 2.9 0.9 1 947c231k102cais 230 1000 90 97 45.0 40100 54 2.6 33 3.0 2.9 0.9 2 947c241k102bahs 240 1000 85 97 31.7 37300 54 2.5 33 2.7 3.1 0.7 3 947c251k102cams 250 1000 90 97 45.0 40100 56 2.4 33 2.7 2.9 0.8 1 947c251k102cais 250 1000 90 97 45.0 40100 56 2.4 33 2.7 2.9 0.8 2 947c311k102cbms 310 1000 90 120 45.0 46700 53 3.2 41 2.6 2.5 1.0 1 947c311k102cbis 310 1000 90 120 45.0 46700 53 3.2 41 2.6 2.5 1.0 2 947c321k102bbhs 320 1000 85 120 31.7 43400 53 3.1 41 2.3 2.6 0.8 3 947c351k102cbms 350 1000 90 120 45.0 46700 57 2.8 41 2.3 2.5 0.9 1 947c351k102cbis 350 1000 90 120 45.0 46700 57 2.8 41 2.3 2.5 0.9 2 947c381k102dths 380 1000 116 85 50.0 52100 90 1.3 35 2.2 2.2 1.1 3 947c391k102ccms 390 1000 90 145 45.0 53700 53 3.7 49 2.2 2.1 1.2 1 947c391k102ccis 390 1000 90 145 45.0 53700 53 3.7 49 2.2 2.1 1.2 2 947c411k102bghs 410 1000 85 140 31.7 48700 53 3.5 49 2.0 2.4 0.9 3 947c441k102ccms 440 1000 90 145 45.0 53700 56 3.3 49 2.0 2.1 1.1 1 947c441k102ccis 440 1000 90 145 45.0 53700 56 3.3 49 2.0 2.1 1.1 2 947c471k102dahs 470 1000 116 97 50.0 56500 90 1.4 40 2.1 2 1.2 3 947c471k102cdms 470 1000 90 170 45.0 60800 52 4.3 38 1.9 1.9 1.3 1 947c471k102cdis 470 1000 90 170 45.0 60800 52 4.3 38 1.9 1.9 1.3 2 947c491k102bdhs 490 1000 85 170 31.7 56700 53 4.1 49 1.7 2 1.1 3
4 cde cornell dubilier ? 1605 e. rodney french blvd. ? new bedford, ma 02744 ? phone: (508)996-8561 ? fax: (508)996-3830 type 947c polypropylene, dc link capacitors high current, high capacitance for inverter applications rated can can lead current cap. voltage diameter height spacing case t = 40 typ typ thermal resistance part number c vr d h s area irms esr esl cc ca mass (f) (vdc) (mm) (mm) (mm) (mm2) (a) (m) (nh) (oc/w) (oc/w) (kg) fig 947c531k102cdms 530 1000 90 170 45.0 60800 56 3.8 58 1.8 1.9 1.2 1 947c531k102cdis 530 1000 90 170 45.0 60800 56 3.8 58 1.8 1.9 1.2 2 947c641k102dbhs 640 1000 116 120 50.0 64900 87 1.6 50 2.0 1.8 1.4 3 947c801k102dchs 800 1000 116 145 50.0 74000 85 1.9 60 1.8 1.6 1.7 3 947c971k102dlhs 970 1000 116 165 50.0 81300 84 2.2 70 1.6 1.4 1.9 3 947c161k112bths 160 1100 85 85 31.7 34000 51 2.6 29 2.9 3.4 0.6 3 947c171k112ctms 170 1100 90 85 45.0 36800 54 2.4 29 2.9 3.1 0.7 1 947c171k112ctis 170 1100 90 85 45.0 36800 54 2.4 29 2.9 3.1 0.7 2 947c191k112bahs 190 1100 85 97 31.7 37300 50 2.9 33 2.7 3.1 0.7 3 947c211k112cams 210 1100 90 97 45.0 40100 54 2.6 33 2.7 2.9 0.8 1 947c211k112cais 210 1100 90 97 45.0 40100 54 2.6 33 2.7 2.9 0.8 2 947c261k112bbhs 260 1100 85 120 31.7 43400 50 3.4 41 2.3 2.6 0.8 3 947c281k112cbms 280 1100 90 120 45.0 46700 53 3.2 41 2.3 2.5 0.9 1 947c281k112cbis 280 1100 90 120 45.0 46700 53 3.2 41 2.3 2.5 0.9 2 947c311k112dths 310 1100 116 85 50.0 52100 85 1.4 35 2.2 2.2 1.1 3 947c331k112bchs 330 1100 85 145 31.7 50100 50 4.0 49 2.0 2.3 0.9 3 947c361k112ccms 360 1100 90 145 45.0 53700 53 3.7 49 2.0 2.1 1.1 1 947c361k112ccis 360 1100 90 145 45.0 53700 53 3.7 49 2.0 2.1 1.1 2 947c381k112dahs 380 1100 116 97 50.0 56500 84 1.5 40 2.2 2 1.2 3 947c401k112bdhs 400 1100 85 170 31.7 56700 50 4.5 58 1.7 2 1.1 3 947c431k112cdms 430 1100 90 170 45.0 60800 53 4.2 58 1.8 1.9 1.2 1 947c431k112cdis 430 1100 90 170 45.0 60800 53 4.2 58 1.8 1.9 1.2 2 947c521k112dbhs 520 1100 116 120 50.0 64900 82 1.8 50 2.0 1.8 1.4 3 947c661k112dchs 660 1100 116 145 50.0 74000 81 2.1 60 1.8 1.6 1.7 3 947c801k112dlhs 800 1100 116 165 50.0 81300 81 2.4 70 1.6 1.4 1.9 3 947c131k122bths 130 1200 85 85 31.7 34000 48 2.9 29 2.9 3.4 0.6 3 947c141k122ctis 140 1200 90 85 45.0 36800 51 2.7 29 2.9 3.1 0.7 1 947c141k122ctis 140 1200 90 85 45.0 36800 51 2.7 29 2.9 3.1 0.7 2 947c161k122bahs 160 1200 85 97 31.7 37300 48 3.1 33 2.7 3.1 0.7 3 947c161k122cams 160 1200 90 97 45.0 40100 49 3.1 33 3.0 2.9 0.9 1 947c161k122cais 160 1200 90 97 45.0 40100 49 3.1 33 3.0 2.9 0.9 2 947c171k122cams 170 1200 90 97 45.0 40100 51 3.0 33 2.8 2.9 0.8 1 947c171k122cais 170 1200 90 97 45.0 40100 51 3.0 33 2.8 2.9 0.8 2 947c211k122cbms 210 1200 90 120 45.0 46700 48 3.9 41 2.6 2.5 1.0 1 947c211k122cbis 210 1200 90 120 45.0 46700 48 3.9 41 2.6 2.5 1.0 2 947c221k122bbhs 220 1200 85 120 31.7 43400 48 3.7 41 2.3 2.6 0.8 3 947c241k122cbms 240 1200 90 120 45.0 46700 51 4.0 49 2.3 2.5 0.9 1 947c241k122cbis 240 1200 90 120 45.0 46700 51 4.0 49 2.3 2.5 0.9 2 947c261k122dths 260 1200 116 85 50.0 52100 82 1.5 35 2.2 2.2 1.1 3 947c271k122ccms 270 1200 90 145 45.0 53700 48 4.4 49 2.2 2.1 1.2 1 947c271k122ccis 270 1200 90 145 45.0 53700 48 4.4 49 2.2 2.1 1.2 2 947c281k122bghs 280 1200 85 140 31.7 48700 48 4.3 49 2.0 2.4 0.9 3
cde cornell dubilier ? 1605 e. rodney french blvd. ? new bedford, ma 02744 ? phone: (508)996-8561 ? fax: (508)996-3830 type 947c polypropylene, dc link capacitors high current, high capacitance for inverter applications rated can can lead current cap. voltage diameter height spacing case t = 40 typ typ thermal resistance part number c vr d h s area irms esr esl cc ca mass (f) (vdc) (mm) (mm) (mm) (mm2) (a) (m) (nh) (oc/w) (oc/w) (kg) fig 947c301k122ccms 300 1200 90 145 45.0 53700 51 4.0 49 2.0 2.1 1.1 1 947c301k122ccis 300 1200 90 145 45.0 53700 51 4.0 49 2.0 2.1 1.1 2 947c321k122dahs 320 1200 116 97 50.0 56500 81 1.7 40 2.1 2 1.2 3 947c321k122cdms 320 1200 90 170 45.0 60800 47 5.1 58 1.9 1.9 1.3 1 947c321k122cdis 320 1200 90 170 45.0 60800 47 5.1 58 1.9 1.9 1.3 2 947c331k122bdhs 330 1200 85 170 31.7 56700 47 5.0 58 1.7 2 1.1 3 947c361k122cdms 360 1200 90 170 45.0 60800 51 4.6 58 1.8 1.9 1.2 1 947c361k122cdis 360 1200 90 170 45.0 60800 51 4.6 58 1.8 1.9 1.2 2 947c431k122dbhs 430 1200 116 120 50.0 64900 78 2.0 50 2.0 1.8 1.4 3 947c551k122dchs 550 1200 116 145 50.0 74000 78 2.3 60 1.8 1.6 1.7 3 947c661k122dlhs 660 1200 116 165 50.0 81300 76 2.6 70 1.6 1.4 1.9 3 947c111k132bths 110 1300 85 85 31.7 34000 46 3.2 29 2.9 3.4 0.6 3 947c121k132ctms 120 1300 90 85 45.0 36800 49 2.9 29 2.9 3.1 0.7 1 947c121k132ctis 120 1300 90 85 45.0 36800 49 2.9 29 2.9 3.1 0.7 2 947c131k132bahs 130 1300 85 97 31.7 37300 45 3.6 33 2.8 3.1 0.7 3 947c151k132cams 150 1300 90 97 45.0 40100 50 3.1 33 2.7 2.9 0.7 1 947c151k132cais 150 1300 90 97 45.0 40100 50 3.1 33 2.7 2.9 0.7 2 947c181k132bbhs 180 1300 85 120 31.7 43400 45 4.1 41 2.3 2.6 0.8 3 947c201k132cbms 200 1300 90 120 45.0 46700 49 3.8 41 2.3 2.5 0.9 1 947c201k132cbis 200 1300 90 120 45.0 46700 49 3.8 41 2.3 2.5 0.9 2 947c221k132dths 220 1300 116 85 50.0 52100 78 1.7 35 2.2 2.2 1.1 3 947c231k132bghs 230 1300 85 140 31.7 48700 45 4.8 49 2.0 2.4 0.9 3 947c251k132ccms 250 1300 90 145 45.0 53700 48 4.4 49 2.0 2.1 1.1 1 947c251k132ccis 250 1300 90 145 45.0 53700 48 4.4 49 2.0 2.1 1.1 2 947c271k132dahs 270 1300 116 97 50.0 56500 77 1.8 40 2.1 2 1.2 3 947c281k132bdhs 280 1300 85 170 31.7 56700 45 5.4 49 1.7 2 1.1 3 947c311k132cdms 310 1300 90 170 45.0 60800 49 4.9 58 1.7 1.9 1.2 1 947c311k132cdis 310 1300 90 170 45.0 60800 49 4.9 58 1.7 1.9 1.2 2 947c371k132dbhs 370 1300 116 120 50.0 64900 76 2.1 50 2.0 1.8 1.4 3 947c461k132dchs 460 1300 116 145 50.0 74000 74 2.5 60 1.8 1.6 1.7 3 947c561k132dlhs 560 1300 116 165 50.0 81300 73 2.8 70 1.6 1.4 1.9 3 1. rated current is for temperature rise of +40 oc at 1C20 khz. 2. cc is core-to-case thermal resistance at 0C10 khz. for higher frequency see expected lifetime predictions . 3. ca is case-to-ambient thermal resistance for still air. for moving air see expected lifetime predictions .
6 type 947c polypropylene, dc link capacitors high current, high capacitance for inverter applications to use the expected lifetime curves calculate va ?vr and core temperature t. start by estimating: applied dc voltage va ripple current i ripple frequency f ambient temperature ta airfow speed v units: a=m2 t, ta & tc=c c=f , ca & cc =c/w esr=mw v=m/s f=khz va &vr=vdc i=a note: the temperature rise in the 947c is i2(esr) times the thermal resistance . the esr is mainly the metal resistance; the metal resistance is the 10 khz esr. the dielectric resistance needs to be considered for operation below 10khz. 1. start with the 10khz esr from the ratings table. if frequency is less than 10khz, use the following equation: esr - 31.83/(10c) + 31.83/(fc). 2. compute total thermal resistance as the sum of core-to-case thermal resistance cc and case-to-ambient thermal resistance ca. both are in the ratings table but ca is for still air. for moving air use the capacitor surface area a and airfow speed v to calculate ca = 1 ?[a(5+17(v+0.1)0.66)]. please note that the cc for all designs built to fgures 1 and 2; cc is for 10 khz or less. for frequency > 10 khz multiply cc by [1+(f C10)/100], e.g., for 75 khz multiply cc by 1.65. 3. compute va ?vr and the core temperature t. t = ta + i2(esr) 4. look up estimated lifetime from the expected lifetime curves. 5. if you want a longer expected lifetime, choose a capacitor with higher voltage rating or consider using multiple capacitors in expected lifetime predictions the expected lifetime predictions assume no exposure to overvoltage transients. expected lifetime can be calculated for varying exposure to overvoltage transients.? as an illustration at 50 c the expected lifetime is 100,000 h with the 24-hour va M vr profle below: va / vr duration ?1.67???? 100 ms ?1.50???? 5 minutes ?1.30???? 2.5 hours ?1.10???? 9.6 hours ?1.00 11.9 hours cde cornell dubilier ? 1605 e. rodney french blvd. ? new bedford, ma 02744 ? phone: (508)996-8561 ? fax: (508)996-3830 for applications with more severe 24-hour profles, contact us.
cde cornell dubilier ? 1605 e. rodney french blvd. ? new bedford, ma 02744 ? phone: (508)996-8561 ? fax: (508)996-3830 type 947c polypropylene, dc link capacitors high current, high capacitance for inverter applications typical performance curves 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 100 1000 10000 100000 esr (m) frequency (hz) 480 f 900 v esr vs frequency and temperature 85 c 65 c 45 c 25 c 0 c -20 c -40 c 0 20 40 60 80 100 120 10 100 1000 10000 100000 rated ripple current (a) frequency (hz) 480 f 900 v rated ripple current, still air, 5 kh life 85c 65c 45c 25c 55c 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 100 1000 10000 100000 esr (m) frequency (hz) 380 f 1000 v esr vs frequency and temperature 85 c 65 c 45 c 25 c 0 c -20 c -40 c 0 20 40 60 80 100 120 10 100 1000 10000 100000 rated ripple current (a) frequency (hz) 380 f 1000 v rated ripple current, still air, 5 kh life 45c 55c 65c 85c 25c 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 100 1000 10000 100000 esr (m) frequency (hz) 620 f 800 v esr vs frequency and temperature 85 c 65 c 45 c 25 c 0 c -20 c -40 c 0 20 40 60 80 100 120 10 100 1000 10000 100000 rated ripple current (a) frequency (hz) 620 f 800 v rated ripple current, still air, 5 kh life 85c 65c 55c 45c 25c
8 notice and disclaimer: all product drawings, descriptions, specifcations, statements, information and data (collectively, the information) in this datasheet or other publication are subject to change. the customer is responsible for checking, confrming and verifying the extent to which the information con - tained in this datasheet or other publication is applicable to an order at the time the order is placed. all information given herein is believed to be accurate and reliable, but it is presented without any guaran - tee, warranty, representation or responsibility of any kind, expressed or implied. statements of suitability for certain applications are based on the knowledge that the cornell dubilier company providing such statements (cornell dubilier) has of operating conditions that such cornell dubilier company regards as typical for such applications, but are not intended to constitute any guarantee, warranty or representa - tion regarding any such matter C and cornell dubilier specifcally and expressly disclaims any guarantee, warranty or representation concerning the suitability for a specifc customer application, use, storage, transportation, or operating environment. the information is intended for use only by customers who have the requisite experience and capability to determine the correct products for their application. any technical advice inferred from this information or otherwise provided by cornell dubilier with reference to the use of any cornell dubilier products is given gratis (unless otherwise specifed by cornell dubilier), and cornell dubilier assumes no obligation or liability for the advice given or results obtained. although cornell dubilier strives to apply the most stringent quality and safety standards regarding the design and manufacturing of its products, in light of the current state of the art, isolated component failures may still occur. accordingly, customer applications which require a high degree of reliability or safety should employ suitable designs or other safeguards (such as installation of protective circuitry or redundancies or other appropriate protective measures) in order to ensure that the failure of an electrical component does not result in a risk of personal injury or property damage. although all product-related warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indi - cated in such warnings, cautions and notes, or that other safety measures may not be required.
|
