dc-link金属化薄膜电容器dmj-ps series
产品特点/ introduction:
1.塑料方壳封装,干式环氧树脂灌注;
2.多种引出方式,体积小,安装简单方便;
3.自感(esl)小,等效串联电阻(esr)小;
4.高脉冲电流,高dv/dt承受能力。
1.plastic shellencapsulation, sealed with dry epoxy resin;
2.leads with various ways, small size, easy installation;
3.low esl and esr;
4.high pulse current.
应用/ application:
1.广泛应用于dc-link电路中,作滤波储能用途。
2.风能、光伏发电用逆变器;变频器;新能源汽车;svg、apf、电焊机、感应加热设备等直流母线高频滤波场合。
1.widely used indc-link circuit for filtering energy storage;
2.wind power, photovoltaicpower inverter, new energy automobile, svg, apf, welding equipment , andinduction heating equipment, for the dc link filter.
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 | 1.5un / 60s |
vt-c | 3000v.ac/ 60s |
损耗角正切/dissipation factor | tgδ≤0.002 f=1khz |
绝缘电阻/insulation resistance | rs*c≥5000s (at 20℃ 100v.dc) |
自感/esl | ≤30nh |
阻燃性/flame retardation | ul94v-0 |
预期寿命/service | 100000 h |
引用标准/reference standard | iec 61071 |
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