Factory Price For High Power Capacitor Bank - Metalized film capacitor for power supply application (DMJ-MC) – CRE
Factory Price For High Power Capacitor Bank - Metalized film capacitor for power supply application (DMJ-MC) – CRE Detail:
Technical data
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Operating temperature range |
Max.Operating temperature: +85℃ Upper category temperature:+70℃ Lower category temperature:-40℃ |
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capacitance range |
50μF～4000μF |
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Rated voltage |
450V.DC～4000V.DC |
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Capacitance tolorance |
±5%(J);±10%(K) |
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Withstand voltage |
Vt-t |
1.5Un DC/60S |
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Vt-c |
1000+2×Un/√2 (V.AC) 60S(min3000 V.AC) |
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Over Voltage |
1.1Un(30% of on-load-dur) |
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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≤0.003 f=100Hz |
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| tgδ0≤0.0002 | ||
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Insulation resistance |
Rs*C≥10000S (at20℃ 100V.DC 60s) | |
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Flame retardation |
UL94V-0 |
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Maximum altitude |
3500m |
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| custom design is necessary when the installation altitude is above 3500m | ||
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Life expectancy |
100000h(Un; Θhotspot≤70 °C) |
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Reference standard |
IEC61071 ;GB/T17702; |
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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 are proud of the superior customer gratification and wide acceptance due to our persistent pursuit of top of the range both of those on merchandise and service for Factory Price For High Power Capacitor Bank - Metalized film capacitor for power supply application (DMJ-MC) – CRE , The product will supply to all over the world, such as: French, United Arab emirates, America, Customer's satisfaction is always our quest, creating value for customers is always our duty, a long term mutual-beneficial business relationship is what we are doing for. We are an absolutely reliable partner for yourself in China. Of course, other services, like consulting, can be offered too.
By Beulah from Paraguay - 2017.09.26 12:12
Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.
By Camille from Ethiopia - 2017.03.28 16:34
