Chinese Professional Ac Filter Capacitor Bank - DC link capacitor DMJ-PC – CRE
Chinese Professional Ac Filter Capacitor Bank - DC link capacitor DMJ-PC – CRE Detail:
Technical data
Operating temperature range |
Max.Operating temperature,Topmax:+85℃ Upper category temperature: +70℃ Lower category temperature: -40℃ |
|
capacitance range |
60μF ~750μF |
|
Un/ Rated voltage Un |
450V.DC~1100V.DC |
|
Cap.tol |
±5%(J);±10%(K) |
|
Withstand voltage |
Vt-t |
1.5Un DC/60S |
Vt-c |
1000+2×Un/√2V.AC60S(min3000 V.AC) |
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Over Voltage |
1.1Un(30% of on-load-dur.) |
|
1.15Un(30min/day) |
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1.2Un(5min/day) |
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1.3Un(1min/day) |
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1.5Un(100ms every time,1000times during the lifetime) |
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Dissipation factor |
tgδ≤0.002 f=1000Hz |
|
tgδ0≤0.0002 |
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Insulation resistance |
Rs×C≥10000S (at 20℃ 100V.DC 60s) |
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Flame retardation |
UL94V-0 |
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Maximum aititude |
3500m |
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When the altitude is above 3500m to within 5500m, it is necessary to consider the use of reduced amount.(for each increase of 1000m, the voltage and current will be reduced by 10%) | ||
Life expectancy |
100000h(Un; Θhotspot ≤70 °C ) |
|
Reference standard |
IEC 61071 ;IEC 61881;IEC 60068 |
Feature
1. PP Box-type, dry resin infusion;
2. Copper nut / screw leads, insulated plastic cover positioning, easy installation;
3. Large capacity, small size;
4. Resistance to high voltage, with self-healing;
5. High ripple current, high dv / dt withstand capability.
Like other CRE products , the series capacitor have UL certificate and 100% burn-in tested.
Application
1. Widely used in DC-Link circuit for filtering energy storage;
2. Can replace electrolytic capacitors, better performance and longer life.
3. Pv inverter, wind power converter;All kinds of frequency converter and inverter power supply;Pure electric and hybrid cars;SVG, SVC devices and other kinds of power quality management.
Life expectancy
Outline drawing
Product detail pictures:

Related Product Guide:
In the past few years, our company absorbed and digested advanced technologies both at home and abroad. Meanwhile, our company staffs a team of experts devoted to the development of Chinese Professional Ac Filter Capacitor Bank - DC link capacitor DMJ-PC – CRE , The product will supply to all over the world, such as: Colombia, London, UAE, The products has a good reputation with competitive price, unique creation, leading the industry trends. The company insists on the principle of win-win idea, has establishedglobal sales network and after-sales service network.

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