Low-inductance AC capacitor don babban ƙarfin jujjuyawar injin tuƙi
Bayanan fasaha
| Yanayin zafin aiki | Matsakaicin zafin aiki: + 85 ℃;Babban nau'in zafin jiki: +55 ℃;Ƙananan zafin jiki: -40 ℃ | |
| kewayon capacitance | 3×40μF～3×500μF | |
| Ƙunƙarar ƙarfin lantarki Un | 400V.AC/50Hz ~ 1140V.DC/50Hz | |
| Cap.tol | ± 5% (J) | |
| Juriya irin ƙarfin lantarki | Vt-t | 2.15Un / 10S |
| Vt-c | 1000+2×Un V.AC 60S(min3000V.AC) | |
| Sama da Wutar Lantarki | 1.1Un (30% na lokacin-load.) | |
| 1.15Un (minti 30 / rana) | ||
| 1.2Un (minti 5 / rana) | ||
| 1.3Un (minti 1/rana) | ||
| 1.5Un (100ms kowane lokaci, sau 1000 yayin rayuwa) | ||
| Halin ɓarna | tgδ≤0.002 f=100Hz | |
| tgδ0≤0.0002 | ||
| ESL | 100 nH | |
| Rashin wuta | Saukewa: UL94V-0 | |
| Matsakaicin aititude | 2000m | |
| Lokacin da tsayin daka ya wuce 2000m zuwa ƙasa da 5000m, wajibi ne a yi la'akari da amfani da raguwa. (ga kowane karuwa na 1000m, ƙarfin lantarki da na yanzu za a rage da 10%) | ||
| Tsawon rayuwa | 100000h (Un; Θhotspot≤55°C) | |
| Matsayin magana | IEC 61071; IEC 60831; | |
Siffar
1. Kunshin akwati na ƙarfe, An rufe shi da guduro;
2. Babban aikace-aikacen tsarin wutar lantarki;
3. Babban wutar lantarki;
4. Juriya ga babban ƙarfin lantarki, tare da warkar da kai;
5. High ripple halin yanzu, high dv / dt jure iyawa.
Aiki
A cikin tace fitarwa na wutar lantarki na DC, aikin capacitor shine kiyaye ƙimar DC akai-akai ta hanyar cire yawan wutar lantarki kamar yadda zai yiwu.
Duk masu jujjuyawar AC-DC, ko kayan aikin layi ne ko kuma suna da wani nau'i na canzawa zuwa gare su, suna buƙatar tsarin ɗaukar iko daban-daban a gefen AC kuma samar da wutar lantarki akai-akai a gefen DC.
Na al'ada kewaye
Tsawon rayuwa
Teburin ƙayyadaddun bayanai
| Wutar lantarki | Un 400V.AC 50Hz | |||||||||
| Cn (μF) | W (mm) | T (mm) | H (mm) | dv/dt (V/μS) | ip (KA) | Irms (A) 50 ℃ | ESR 1 kHz (mΩ) | Rth (K/W) | nauyi (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 |
| Wutar lantarki | Un 500V.AC 50Hz | |||||||||
| Cn (μF) | W (mm) | T (mm) | H (mm) | dv/dt (V/μS) | ip (KA) | Irms (A) 50 ℃ | ESR 1 kHz (mΩ) | Rth (K/W) | nauyi (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 |
| Wutar lantarki | Un 690V.AC 50Hz | |||||||||
| Cn (μF) | W (mm) | T (mm) | H (mm) | dv/dt (V/μS) | ip (KA) | Irms (A) 50 ℃ | ESR 1 kHz (mΩ) | Rth (K/W) | nauyi (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 |
| Wutar lantarki | Un 1140V.AC 50Hz | |||||||||
| Cn (μF) | W (mm) | T (mm) | H (mm) | dv/dt (V/μS) | ip (KA) | Irms (A) 50 ℃ | ESR 1 kHz (mΩ) | Rth (K/W) | nauyi (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 |
