技术性能/Specifications
引用标准/Reference standards | IEC 61071 60068 |
工作温度范围/Operating temperature range | -40~85℃ |
容量范围/Capacitance | 170~1200μF |
额定电压/ Rated Voltage | 800VDC |
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≤1×10-3 at 25±5℃ , 100Hz |
绝缘电阻/Insulation resistance | C*IR≥5000S, at 100VDC,25±5℃,60S |
预期寿命/Life expectancy | 100000h at Ur and 70℃ |
:过压运行/Protection against over voltages
1.1×Un | 30%of the service period |
1.15×Un | 30min/d |
1.2×Un | 5min/d |
1.3×Un | 1min/d |
1.5×Un | 100ms no more than 1000 times |