DC-Link金属化薄膜电容器DMJ-PC series
产品特点/ Introduction:
1.塑料外壳封装,干式环氧树脂灌注;
2.铜螺母引出,体积小,安装简单方便;
3.耐压高,具有自愈性;
4.高纹波电流,高dv/dt承受能力。
1.Box-type, sealed withdry epoxy resin;
2.Copper nut leads, small size , easy installation;
3.Resistance to highvoltage, with self-healing;
4.High ripple current,high dv / dt withstand capability.
应用/ Application:
1.广泛应用于DC-Link电路中,作滤波储能用。
2.光伏逆变器,风电变流器;各种变频器及逆变电源;纯电动及混合动力汽车;SVG,SVC等各类电能质量管理设备。
1.Widely used in DC-Linkcircuit for filtering energy storage;
2.Pvinverter, windpower converter; All kinds of frequency converter and inverter power supply; Pureelectric and hybrid cars; SVG, SVC devices and other kinds of power qualitymanagement.
典型线路图/Typical circuit:
外形图/Outlinedrawing:
性能参数/Technical data:
工作温度范围/ Operating temperature range | 最高运行温度 Max.Operating temperature.,Top,max: + 85℃ 最低运行温度 Lower category temperature: -40℃ |
容量范围/capacitance range | 8~150μF |
额定电压Un/ Rated voltage Un | 400V.DC~2000V.DC |
容量偏差/Cap.tol | ±5%(J) |
耐电压/Withstand voltage | Vt-t | 1200VDC/60S |
Vt-c | 3000V.AC/ 60S |
损耗角正切/Dissipation factor | tgδ≤0.0015 f=1000Hz |
介质损耗 tgδ0≤0.002 |
绝缘电阻/Insulation resistance | RS*C≥5000S (at 20℃ 100V.DC) |
耐脉冲电流冲击/ Withstand strike current | dv/dt≥30v/μs |
等效串联电阻/ESR | ≤4.8 mΩ |
阻燃性/Flame retardation | UL94V-0 |
预期寿命/Service | 100000 h (70℃) |
最高运行海拔高度/ | 3500m |
引用标准/Reference standard | IEC 61071 |