Manufactur standard Medium Frequency Furnace Resonant Capacitor - DC link capacitor DMJ-PC – CRE
Manufactur standard Medium Frequency Furnace Resonant Capacitor - 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) |
|
|
Over Voltage |
1.1Un(30% of on-load-dur.) |
|
|
1.15Un(30min/day) |
||
|
1.2Un(5min/day) |
||
|
1.3Un(1min/day) |
||
|
1.5Un(100ms every time,1000times during the lifetime) |
||
|
Dissipation factor |
tgδ≤0.002 f=1000Hz |
|
|
tgδ0≤0.0002 |
||
|
Insulation resistance |
Rs×C≥10000S (at 20℃ 100V.DC 60s) |
|
|
Flame retardation |
UL94V-0 |
|
|
Maximum aititude |
3500m |
|
| 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:
Our products are greatly acknowledged and reliable by users and may fulfill repeatedly shifting financial and social wants for Manufactur standard Medium Frequency Furnace Resonant Capacitor - DC link capacitor DMJ-PC – CRE , The product will supply to all over the world, such as: Eindhoven, Mexico, Johannesburg, Our products are very popular in the word, like South American, Africa, Asia and so on. Companies to "create first-class products" as the goal, and strive to provide customers with high quality products, provide high-quality after-sales service and technical support, and customer mutual benefit, create a better career and future!
By Ryan from azerbaijan - 2017.09.22 11:32
The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
By Andrew Forrest from Latvia - 2017.11.01 17:04
