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 |