Customized DC Link Film Capacitors for Railway Traction Converter DKMJ-S

Short Description:

Inverters and frequency converters for photovoltaic, wind power, energy storage and other new energy industries.
Electric and hybrid vehicles; ships; trains.
SVG,SVC devices and other kinds of power quality management.
Capacitance range 100μF～20000μF
Rated voltage 600V.DC～4000V.DC
Cap.tol ±5%（J）；±10%（K）

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Customized DC Link Film Capacitors for Railway Traction Converter DKMJ-S Detail:

Description

- Widely used in DC-link circuit for filtering energy storage.
- Can replace electrolytic capacitors, better performance and longer life
- Copper nut/screw leads,easy installation
- Resistance to high voltage,with self-healing
- All kinds of frequency converters and inverters
- Large capacity,small size
- High ripple current,high dv/dt withstand capability

Operating temperature range	Max.Operating temperature.,Top,max:+70℃ Upper category temperature:+60℃ Lower category temperature:-40℃
Capacitance range	100μF～20000μF
Rated voltage	600V.DC～4000V.DC
Cap.tol	±5%（J）；±10%（K）
Withstand voltage	Vt-t 1.5UN DC/60s Vt-c 1000+2×UN/ （V.AC）60s（min 3000V.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,1000 times during the lifetime）
Dissipation factor	tgδ≤0.003 f=100Hz tgδ0≤0.0002
Insulation resistance	(Built-in discharge resistor) (Actual measurement)
Withstand strike current	See the specification sheet
Irms	See the specification sheet
ESL	150nH
Flame retardation	UL94V-0
Maximum altitude	2000m Derating should be considered when the altitude is between 2000m -5000m. (For each increase of 1000m, voltage and current will be reduced by 10%)
Life expectancy	100000h(UN;θhotspot≤70℃)
Reference standard	IEC61071;IEC61881

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.

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We are experienced manufacturer. Wining the majority from the crucial certifications of its market for Customized DC Link Film Capacitors for Railway Traction Converter DKMJ-S , The product will supply to all over the world, such as: Nigeria, Mongolia, European, We aspire to meet the demands of our customers globally. Our range of merchandise and services is continuously expanding to meet customers' requirements. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!

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