类别：配电设备 - 电容器
品牌：dawncap
型号：DGT高压吸收电容
产地：深圳
更新：2017-12-13 17:44:53
具有优秀的高频纹波吸收能力，高dv/dt，频率特性好，杂散电感小。
产品广泛应用于高压逆变系统开关模块（IGBT.GTO）中作吸收保护、尖峰电压钳位等场合。
| Reference standards | IEC 61071 61881 |
| 工作温度范围Operating temperature range | -40~85℃ |
| 容量范围Capacitance | 0.33~3.0μF |
| 额定电压 Rated Voltage | 4000~10000VDC |
| 容量偏差 Tolerance | ±5%, ±10% |
| 极间耐电压 Test voltage between terminals | 1.5Ur(DC) 10s 25±5℃ |
| 极壳耐电压 Test voltage between terminals and case | 3000V 50Hz 60S, 25±5℃ |
| 损耗角正切Dissipation factor | tgδ≤8×10-4 at 25±5℃ , 1KHz |
| 绝缘电阻Insulation resistance | C*IR≥30000S, at 100VDC,25±5℃,60S |
| 预期寿命Life expectancy | 100000h at Ur and 70℃ |
