China DC Link MKP Film Capacitor for Power Electronics factory and suppliers

DC Link MKP Film Capacitor for Power Electronics

Short Description:

Capacitor Model: DMJ-MC Series

With a rated voltage range from 450 to 4000 VDC and a capacitance range from 50-4000 UF, DMJ-MC capacitor is equipped with copper nuts and plastic cover for insulation. It is packaged in aluminum cylinder and filled by dry resin. Larger capacitance in smaller size, DMJ-MC capacitor could be conveniently installed.

DMJ-MC metalized film capacitor at CRE has competitive advantages over traditional electrolytic capacitor in frequency converters and inverters due to its smaller size, higher energy density, resistance to higher voltage, longer life expectancy, lower production cost and unique self-healing capability.

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Product Detail

Product Tags

Application

- Widely used in DC-Link circuits for filtering energy storage.
- Can replace electrolytic capacitors, better performance and longer life.
- PV inverter/ Wind Power Converter/HVDC/Pure Electric and Hybrid cars/SVG and SVC devices/All Kinds of Converter and Inverter Power Supply/Other Kinds of Power Quality Management.

Product Description

Operating temperature range	+85℃ to -40℃
Available Capacitance range	50μF～4000μF
Rated voltage	450V.DC～4000V.DC
Capacitance tolerance	±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 aititude	3500m
	When the altitude is above 3500m to within 5500m, it is necessary to contact us for a specific design solution
Life expectancy	100000h(Un; Θhotspot≤70 °C)
Reference standard	ISO9001;IEC61071 ;GB/T17702;

FAQ

Q1. Can I have a sample order for film capacitor?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than.
Q3. Do you have any MOQ limit for fim capacitors?
A: Low MOQ, 1pc for sample checking is available.
Q4. How to proceed an order for film capacitors?
A: Firstly let us know your requirements or application. Secondly We quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places deposit for formal order. Fourthly We arrange the production.

Q5. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q6. Is it OK to print my logo on capacitors?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q7: Do you offer guarantee for the products?
A: Yes, we offer 7 years warranty to our products.