Best-Selling Dc Link Ul Film Capacitor - Metalized film capacitor for power supply application (DMJ-MC) – CRE
Best-Selling Dc Link Ul Film Capacitor - Metalized film capacitor for power supply application (DMJ-MC) – CRE Detail:
Technical data
|
Operating temperature range |
Max.Operating temperature: +85℃ Upper category temperature:+70℃ Lower category temperature:-40℃ |
|
|
capacitance range |
50μF～4000μF |
|
|
Rated voltage |
450V.DC～4000V.DC |
|
|
Capacitance tolorance |
±5%(J);±10%(K) |
|
|
Withstand voltage |
Vt-t |
1.5Un DC/60S |
|
Vt-c |
1000+2×Un/√2 (V.AC) 60S(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≤0.003 f=100Hz |
|
| tgδ0≤0.0002 | ||
|
Insulation resistance |
Rs*C≥10000S (at20℃ 100V.DC 60s) | |
|
Flame retardation |
UL94V-0 |
|
|
Maximum altitude |
3500m |
|
| custom design is necessary when the installation altitude is above 3500m | ||
|
Life expectancy |
100000h(Un; Θhotspot≤70 °C) |
|
|
Reference standard |
IEC61071 ;GB/T17702; |
|
Our strengths
1. Custom design service according to a specific application;
2. CRE experienced technical team to support our customers with the most professional solution;
3. 24 hours online service;
4. Datasheet, diagrams, successful projects are available.
Feature
The scope of application for DC capacitors is similarly diverse. Smoothing capacitors are used to reduce the AC component of fluctuating DC voltage (such as in power supplies for industrial application).
Our film capacitors are able to absorb and release very high currents within short periods, the peak values of currents being substantially greater than the RMS values.
Surge (pulse) discharge capacitors are also capable of supplying or absorbing extreme short-duration current surges. They are usually operated in discharge applications with non-reversing voltages, and at low repetition frequencies, such as in laser technology.
Application
1. High voltage testing equipment;
2. DC controllers;
3. Measurement and control technology;
4. Energy storage in intermediate DC circuits;
5. transistor and thyristor power converters;
Product detail pictures:
Related Product Guide:
Which has a positive and progressive attitude to customer's desire, our corporation constantly improves our merchandise quality to satisfy the desires of consumers and further focuses on safety, reliability, environmental demands, and innovation of Best-Selling Dc Link Ul Film Capacitor - Metalized film capacitor for power supply application (DMJ-MC) – CRE , The product will supply to all over the world, such as: Libya, Tanzania, South Africa, Our company is continuing to serve customers with high quality, competitive price and timely delivery. We sincerely welcome friends from all over the world to cooperate with us and enlarge our business. If you are interested in our products, please feel free to contact us. We would love to provide you with further information.
By Christian from azerbaijan - 2018.06.03 10:17
Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.
By Joyce from Netherlands - 2018.05.22 12:13
