Leech-induktânsje AC-kondensator foar hege-krêft traksjemotor-oandriuwomvormers
Technyske gegevens
| Bedriuwstemperatuerberik | Maks. wurktemperatuer: + 85℃; Temperatuer boppe kategory: +55℃; Temperatuer leger kategory: -40℃ | |
| kapasitânsjeberik | 3 × 40 μF ~3 × 500 μF | |
| Un/ Nominale spanning Un | 400V.AC/50Hz~1140V.DC/50Hz | |
| Kap.tol | ±5%(J) | |
| Wjerstean spanning | Vt-t | 2.15Un /10S |
| Vt-c | 1000+2×Un V.AC 60S (min. 3000V.AC) | |
| Oerspanning | 1.1Un (30% fan 'e ûnderbelaste doer) | |
| 1.15Un (30min/dei) | ||
| 1.2Un (5min/dei) | ||
| 1.3Un (1 min/dei) | ||
| 1.5Un (100ms elke kear, 1000 kear yn 'e libbensdoer) | ||
| Dissipaasjefaktor | tgδ≤0.002 f=100Hz | |
| tgδ0≤0.0002 | ||
| ESL | <100 nH | |
| Flamfertraging | UL94V-0 | |
| Maksimale kapasiteit | 2000m | |
| As de hichte boppe 2000m oant ûnder 5000m is, is it needsaaklik om it gebrûk fan in fermindere hoemannichte te beskôgjen. (foar elke ferheging fan 1000m wurde de spanning en stroom mei 10% fermindere) | ||
| Libbensferwachting | 100000h(Un; Θhotspot≤55°C) | |
| Referinsjestandert | IEC 61071 ;IEC 60831; | |
Eigenskip
1. Metalen kofferpakket, fersegele mei hars;
2. Tapassing fan hege spanningsstroomsysteem;
3. Heechkrêftsirkwy;
4. Ferset tsjin hege spanning, mei selsgenêzing;
5. Hege ripplestroom, hege dv / dt-bestindige kapasiteit.
Funksje
Yn it útfierfilter fan in DC-stroomfoarsjenning is de taak fan 'e kondensator om in konstante DC-wearde te behâlden troch safolle mooglik stroomrimpel te ferwiderjen.
Alle AC-DC-converters, of it no lineêre voedingen binne of in soarte fan skeakelelemint hawwe, fereaskje in meganisme om it fariearjende fermogen oan 'e AC-kant op te nimmen en in konstant fermogen oan' e DC-kant te produsearjen.
Typysk sirkwy

Libbensferwachting

Spesifikaasjetabel
| Spanning | Un 400V.AC 50Hz | |||||||||
| Cn (μF) | B (mm) | T (mm) | H (mm) | dv/dt (V/μS) | Ip (KA) | Irms (A) 50 ℃ | ESR 1KHz (mΩ) | Rth (K/W) | gewicht (kg) | |
| 3× | 200 | 225 | 120 | 170 | 50 | 10.0 | 3×70 | 3×0.95 | 1.1 | 7 |
| 3× | 300 | 225 | 120 | 235 | 40 | 12.0 | 3×90 | 3×0.85 | 0.8 | 9 |
| 3× | 400 | 295 | 120 | 235 | 35 | 14.0 | 3×120 | 3×0.80 | 0.7 | 12 |
| 3× | 500 | 365 | 120 | 235 | 30 | 15.0 | 3×160 | 3×0.78 | 0.6 | 15 |
| Spanning | Un 500V.AC 50Hz | |||||||||
| Cn (μF) | B (mm) | T (mm) | H (mm) | dv/dt (V/μS) | Ip (KA) | Irms (A) 50 ℃ | ESR 1KHz (mΩ) | Rth (K/W) | gewicht (kg) | |
| 3× | 120 | 225 | 120 | 170 | 60 | 7.2 | 3×50 | 3×1.2 | 1.1 | 7 |
| 3× | 180 | 225 | 120 | 235 | 50 | 9.0 | 3×70 | 3×1.05 | 0.8 | 9 |
| 3× | 240 | 295 | 120 | 235 | 45 | 10.8 | 3×100 | 3×1.0 | 0.7 | 12 |
| 3× | 300 | 365 | 120 | 235 | 40 | 12.0 | 3×120 | 3×0.9 | 0.6 | 15 |
| Spanning | Un 690V.AC 50Hz | |||||||||
| Cn (μF) | B (mm) | T (mm) | H (mm) | dv/dt (V/μS) | Ip (KA) | Irms (A) 50 ℃ | ESR 1KHz (mΩ) | Rth (K/W) | gewicht (kg) | |
| 3× | 50 | 225 | 120 | 170 | 100 | 5.0 | 3×50 | 3×2.3 | 1.1 | 7 |
| 3× | 75 | 225 | 120 | 235 | 90 | 6.8 | 3×70 | 3×2.1 | 0.8 | 9 |
| 3× | 100 | 295 | 120 | 235 | 80 | 8.0 | 3×100 | 3×1.6 | 0.7 | 12 |
| 3× | 125 | 365 | 120 | 235 | 80 | 10.0 | 3×120 | 3×1.3 | 0.6 | 15 |
| Spanning | Un 1140V.AC 50Hz | |||||||||
| Cn (μF) | B (mm) | T (mm) | H (mm) | dv/dt (V/μS) | Ip (KA) | Irms (A) 50 ℃ | ESR 1KHz (mΩ) | Rth (K/W) | gewicht (kg) | |
| 3× | 42 | 340 | 175 | 200 | 120 | 5.0 | 3×80 | 3×3.3 | 0.6 | 17.3 |
| 3× | 60 | 420 | 175 | 250 | 100 | 6.0 | 3×100 | 3×2.8 | 0.5 | 26 |










