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DMJ-PC

产品详情

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


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