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dmj-ps
产品详情

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