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High Voltage Pulse Metalized Film Capacitors

Short Description:

DC link capacitor: DMJ-PC
Pv inverter,wind power converter;All kinds of frequency converter and inverter power supply;Pure electric and hybrid cars;SVG,SVC devices and other kinds of power quality management.

Basic Parameters

Capacitance range: 50μF~380μF
Rated voltage: 450V.DC~1500V.DC
Cap.tol: ±5%(J);±10%(K)
 
Availability:
Quantity:
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Description

  • - Widely used in DC-Link circuits 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

  • - Box-type,dry resin infusion

  • -Large capacity,small size

  • - High ripple current,high dv/dt withstand capability


寿命图



Technical Parameters


Operating temperature range

Max.Operating temperature.,Topmax:+105℃

Upper category temperature:+85℃

Lower category temperature:-40℃

Capacitance range 50μF~380μF
Rated voltage 450V.DC~1500V.DC
Cap.tol ±5%(J);±10%(K)
Withstand voltage

Vt-t   1.5UN DC/60s

Vt-c   1000+2×UN / V.AC60s(min3000 V.AC)

Dissipation factor

tgδ≤0.002 f=1000Hz

tgδ0≤0.0002

Insulation resistance Rs×C≥10000s(at 20℃ 100V.DC 60s)
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)

Withstand strike current For details, see the specification sheet
Irms For details, see the specification sheet
Flame retardation UL94V-0
Maximum altitude

3500m

Derating should be considered when the altitude is between 3500m -5500m.

(For each increase of 1000m, voltage and current will

be reduced by 10%)

Life expectancy 100000h(UN;θhotspot≤70℃)
Reference standard IEC61071;IEC61881;IEC60068


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.


Automated Production Process

Automated Production Process

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