Snubber Kapasitor Film Arus Tinggi untuk Mesin Las (SMJ-TC)
Data teknis
Kisaran suhu pengoperasian | Suhu pengoperasian maks.,Atas,maks: + 85℃Suhu kategori atas: +85℃Suhu kategori bawah: -40℃ |
rentang kapasitansi | 0,22~3μF |
Tegangan terukur | 3000V.DC~10000V.DC |
Cap.tol | ±5%(J) ;±10%(K) |
Tahan tegangan | 1,35UnDC/10S |
Faktor disipasi | tgδ≤0,001 f=1KHz |
Resistensi isolasi | C≤0.33μF RS≥15000 MΩ (pada 20℃ 100V.DC 60S) C>0,33μF RS*C≥5000S (pada 20℃ 100V.DC 60S) |
Tahan terhadap arus serangan | lihat lembar data |
Harapan hidup | 100000 jam (Un; Θhotspot≤70°C) |
Standar referensi | IEC 61071 ; |
Fitur
1. Pita Mylar, Disegel dengan resin;
2. Ujung mur tembaga;
3. Ketahanan terhadap tegangan tinggi, tgδ rendah, kenaikan suhu rendah;
4. ESL dan ESR rendah;
5. Arus pulsa tinggi.
Aplikasi
1. Penghinaan GTO.
2. Banyak digunakan pada peralatan elektronika daya ketika tegangan puncak, perlindungan penyerapan arus puncak.
Sirkuit khas
Gambar garis besar
Spesifikasi
Un=3000V.DC | |||||||
Kapasitansi (μF) | φD (mm) | L(mm) | L1(mm) | ESL(nH) | dv/dt(V/μS) | IPK(A) | Perusahaan(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 | |||||||
Kapasitansi (μF) | φD (mm) | L(mm) | L1(mm) | ESL(nH) | dv/dt(V/μS) | IPK(A) | Perusahaan(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 | |||||||
Kapasitansi (μF) | φD (mm) | L(mm) | L1(mm) | ESL(nH) | dv/dt(V/μS) | IPK(A) | Perusahaan(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 | |||||||
Kapasitansi (μF) | φD (mm) | L(mm) | L1(mm) | ESL(nH) | dv/dt(V/μS) | IPK(A) | Perusahaan(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) | Perusahaan(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 |