Ezinzile High Volatge IGBT Snubber Capacitors
Isicelo
- I-GTO snubber
- Isetshenziswa kakhulu kumishini ye-elekthronikhi enamandla lapho i-voltage ephezulu, isiqongo sokuvikela ukumuncwa kwamanje
Idatha yobuchwepheshe
| Ibanga lokushisa elisebenzayo | Ukushisa okuphezulu.Izinga lokushisa elisebenzayo.,Phezulu,ubukhulu: + 85℃Izinga lokushisa eliphezulu: +85℃Izinga lokushisa eliphansi lesigaba: -40℃ |
| ububanzi be-capacitance | 0.22⽞3μF |
| I-voltage elinganiselwe | 3000V.DC～10000V.DC |
| I-Cap.tol | ±5%(J) ;±10%(K) |
| Melana ne-voltage | 1.35Un DC/10S |
| Isici sokulahla | tgδ≤0.001 f=1KHz |
| Ukumelana ne-insulation | C≤0.33μF RS≥15000 MΩ (ku-20℃ 100V.DC 60S) C＞0.33μF RS*C≥5000S (ku-20℃ 100V.DC 60S) |
| Melana nesimangalo samanje | bheka i-database |
| Iminyaka yokuphila | 100000h(Un; Θhotspot≤70°C) |
| Izinga lesithenjwa | I-IEC 61071 ; |
Isici
1. I-Mylar tape, Yavalwa ngenhlaka;
2. Imikhondo yamantongomane ethusi;
3. Ukumelana ne-voltage ephezulu, i-tgδ ephansi, ukukhuphuka kwezinga lokushisa eliphansi;
4. i-ESL ephansi ne-ESR;
5. I-pulse ephezulu yamanje.
Isicelo
1. I-GTO Snubber.
2. Isetshenziswa kakhulu ezintweni zikagesi zamandla lapho i-voltage ephezulu, isiqongo sokuvikela ukumuncwa kwamanje.
Isifunda esijwayelekile
Umdwebo wohlaka
Ukucaciswa
| Un=3000V.DC | |||||||
| Amandla (μF) | φD (mm) | L(mm) | L1(mm) | I-ESL(nH) | dv/dt(V/μS) | I-Ipk(A) | I-Irms(A) |
| 0.22 | 35 | 44 | 52 | 25 | 1100 | 242 | 30 |
| 0.33 | 43 | 44 | 52 | 25 | 1000 | 330 | 35 |
| 0.47 | 51 | 44 | 52 | 22 | 850 | 399 | 45 |
| 0.68 | 61 | 44 | 52 | 22 | 800 | 544 | 55 |
| 1 | 74 | 44 | 52 | 20 | 700 | 700 | 65 |
| 1.2 | 80 | 44 | 52 | 20 | 650 | 780 | 75 |
| 1.5 | 52 | 70 | 84 | 30 | 600 | 900 | 45 |
| 2.0 | 60 | 70 | 84 | 30 | 500 | 1000 | 55 |
| 3.0 | 73 | 70 | 84 | 30 | 400 | 1200 | 65 |
| 4.0 | 83 | 70 | 84 | 30 | 350 | 1400 | 70 |
| Un=6000V.DC | |||||||
| Amandla (μF) | φD (mm) | L(mm) | L1(mm) | I-ESL(nH) | dv/dt(V/μS) | I-Ipk(A) | I-Irms(A) |
| 0.22 | 43 | 60 | 72 | 25 | 1500 | 330 | 35 |
| 0.33 | 52 | 60 | 72 | 25 | 1200 | 396 | 45 |
| 0.47 | 62 | 60 | 72 | 25 | 1000 | 470 | 50 |
| 0.68 | 74 | 60 | 72 | 22 | 900 | 612 | 60 |
| 1 | 90 | 60 | 72 | 22 | 800 | 900 | 75 |
| Un=7000V.DC | |||||||
| Amandla (μF) | φD (mm) | L(mm) | L1(mm) | I-ESL(nH) | dv/dt(V/μS) | I-Ipk(A) | I-Irms(A) |
| 0.22 | 45 | 57 | 72 | 25 | 1100 | 242 | 30 |
| 0.68 | 36 | 80 | 92 | 28 | 1000 | 680 | 25 |
| 1.0 | 43 | 80 | 92 | 28 | 850 | 850 | 30 |
| 1.5 | 52 | 80 | 92 | 25 | 800 | 1200 | 35 |
| 1.8 | 57 | 80 | 92 | 25 | 700 | 1260 | 40 |
| 2.0 | 60 | 80 | 92 | 23 | 650 | 1300 | 45 |
| 3.0 | 73 | 80 | 92 | 22 | 500 | 1500 | 50 |
| Un=8000V.DC | |||||||
| Amandla(μF) | φD (mm) | L(mm) | L1(mm) | I-ESL(nH) | dv/dt(V/μS) | I-Ipk(A) | I-Irms(A) |
| 0.33 | 35 | 90 | 102 | 30 | 1100 | 363 | 25 |
| 0.47 | 41 | 90 | 102 | 28 | 1000 | 470 | 30 |
| 0.68 | 49 | 90 | 102 | 28 | 850 | 578 | 35 |
| 1 | 60 | 90 | 102 | 25 | 800 | 800 | 40 |
| 1.5 | 72 | 90 | 102 | 25 | 700 | 1050 | 45 |
| 2.0 | 83 | 90 | 102 | 25 | 650 | 1300 | 50 |
| Un=10000V.DC | |||||||
| Amandla (μF) | φD (mm) | L(mm) | L1(mm) | I-ESL(nH) | dv/dt(V/μS) | I-Ipk(A) | I-Irms(A) |
| 0.33 | 45 | 114 | 123 | 35 | 1500 | 495 | 30 |
| 0.47 | 54 | 114 | 123 | 35 | 1300 | 611 | 35 |
| 0.68 | 65 | 114 | 123 | 35 | 1200 | 816 | 40 |
| 1 | 78 | 114 | 123 | 30 | 1000 | 1000 | 55 |
| 1.5 | 95 | 114 | 123 | 30 | 800 | 1200 | 70 |
FAQ
| Q1.Ngingalithola isampula le-oda le-filimi capacitor? | |||||||||
| A: Yebo, siyakwamukela uku-oda kwesampula ukuze sihlole futhi sihlole ikhwalithi.Amasampuli ahlanganisiwe ayamukeleka. | |||||||||
| Q2.Kuthiwani ngesikhathi sokuhola? | |||||||||
| A: Isampula idinga izinsuku ezi-3-5, isikhathi sokukhiqiza ngobuningi sidinga amaviki angu-1-2 ngenani le-oda elingaphezu kwalokho. | |||||||||
| Q3.Ingabe unawo umkhawulo we-MOQ wama-fim capacitor? | |||||||||
| A: I-MOQ ephansi, i-1pc yokuhlola isampula iyatholakala. | |||||||||
| Q4.Ungawenza kanjani i-oda lama-capacitor wefilimu? | |||||||||
| IMP: Okokuqala sazise izidingo zakho noma isicelo sakho. Okwesibili Sicaphuna ngokwezidingo zakho noma iziphakamiso zethu. Okwesithathu ikhasimende liqinisekisa amasampula kanye nediphozi yezindawo ukuze uthole i-oda elisemthethweni. Okwesine Sihlela ukukhiqizwa. |
| Q5.Uzithumela kanjani izimpahla futhi kuthatha isikhathi esingakanani ukufika? | |||||||||
| A: Ngokuvamile sithumela nge-DHL, i-UPS, i-FedEx noma i-TNT.Ngokuvamile kuthatha izinsuku ezingu-3-5 ukufika.Ukuthunyelwa kwezindiza nolwandle nakho kuyakhethwa. | |||||||||
| Q6.Ingabe KULUNGILE ukuphrinta ilogo yami kuma-capacitor? | |||||||||
| A: Yebo.Sicela usazise ngokusemthethweni ngaphambi kokukhiqizwa kwethu futhi uqinisekise umklamo kuqala ngokusekelwe kusampula yethu. | |||||||||
| Q7: Ingabe uyasinikeza isiqinisekiso semikhiqizo? | |||||||||
| A: Yebo, sinikeza iwaranti yeminyaka engu-7 emikhiqizweni yethu. |
