Short Lead Time for High Voltage Dc Capacitor - Metalized film capacitor for power supply application (DMJ-MC) – CRE
Short Lead Time for High Voltage Dc 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:
We love an incredibly fantastic standing amid our consumers for our superb item high quality, aggressive rate and also the finest assistance for Short Lead Time for High Voltage Dc Capacitor - Metalized film capacitor for power supply application (DMJ-MC) – CRE , The product will supply to all over the world, such as: Norwegian, Singapore, Guinea, With the intensified strength and more reliable credit, we are here to serve our customers by providing the highest quality and service, and we sincerely appreciate your support. We will endeavor to maintain our great reputation as the best products supplier in the world. If you have any questions or comments, please contact with us freely.
By Rachel from Houston - 2018.12.11 11:26
Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
By Ina from Qatar - 2018.12.10 19:03
