Kapasitor Film Arus Tinggi Snubber pikeun Mesin Las (SMJ-TC)
data teknis
Kisaran suhu operasi | Suhu operasi Max., Luhur, max: + 85 ℃ Suhu kategori luhur: + 85 ℃ Suhu kategori handap: -40 ℃ |
rentang kapasitansi | 0,22~3μF |
tegangan dipeunteun | 3000V.DC ~ 10000V.DC |
Cap.tol | ±5%(J) ;±10%(K) |
Tahan tegangan | 1.35Un DC/10S |
Faktor dissipation | tgδ≤0,001 f=1KHz |
lalawanan insulasi | C≤0.33μF RS≥15000 MΩ (dina 20 ℃ 100V.DC 60S) C>0.33μF RS*C≥5000S (dina 20℃ 100V.DC 60S) |
Tahan arus mogok | tingali datasheet |
Harepan hirup | 100000h(Un; Θhotspot≤70°C) |
Standar rujukan | IEC 61071 ; |
Fitur
1. pita Mylar, Disegel jeung résin;
2. Tambaga nut ngarah;
3. Résistansi kana tegangan tinggi, tgδ low, naékna suhu low;
4. ESL lemah sareng ESR;
5. Arus pulsa tinggi.
Aplikasi
1. GTO Snubber.
2. Loba dipaké dina parabot éléktronik kakuatan nalika tegangan puncak, panyalindungan nyerep ayeuna puncak.
sirkuit has
Gambar outline
Spésifikasi
Teu = 3000V.DC | |||||||
Kapasitansi (μF) | φD (mm) | L (mm) | L1 (mm) | ESL(nH) | dv/dt(V/μS) | Ipk (A) | 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 |
Teu = 6000V.DC | |||||||
Kapasitansi (μF) | φD (mm) | L (mm) | L1 (mm) | ESL(nH) | dv/dt(V/μS) | Ipk (A) | 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 |
Teu = 7000V.DC | |||||||
Kapasitansi (μF) | φD (mm) | L (mm) | L1 (mm) | ESL(nH) | dv/dt(V/μS) | Ipk (A) | 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 |
Teu = 8000V.DC | |||||||
Kapasitansi (μF) | φD (mm) | L (mm) | L1 (mm) | ESL(nH) | dv/dt(V/μS) | Ipk (A) | 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 | |||||||
Kapasitansi (μF) | φD (mm) | L (mm) | L1 (mm) | ESL(nH) | dv/dt(V/μS) | Ipk (A) | 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 |