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Quality Inspection for Dc Link Capacitor Bank - Metallized polypropylene film capacitor for power supply & conversion – CRE

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Our primary objective is always to offer our clients a serious and responsible small business relationship, offering personalized attention to all of them for Igbt Snubber , Ac Film Capacitor , Power Capacitors For Ac Filtering , Our company warmly welcome friends from all over the world to visit, investigate and negotiate business.
Quality Inspection for Dc Link Capacitor Bank - Metallized polypropylene film capacitor for power supply & conversion – CRE Detail:

Technical data

Operating temperature range

Max.Operating temperature,Topmax:+85℃

Upper category temperature: +70℃

Lower category temperature: -40℃

capacitance range

60μF ~750μF

Un/ Rated voltage Un

450V.DC~1100V.DC

Cap.tol

±5%(J);±10%(K)

Withstand voltage

Vt-t

1.5Un DC/60S

Vt-c

1000+2×Un/√2V.AC60S(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≤0.002  f=1000Hz

       tgδ0≤0.0002

Insulation resistance

Rs×C≥10000S (at 20℃ 100V.DC 60s)

Flame retardation

UL94V-0

Maximum aititude

3500m

When the altitude is above 3500m to within 5500m, it is necessary to consider the use of reduced amount.(for each increase of 1000m, the voltage and current will be reduced by 10%)

Life expectancy

100000h(Un; Θhotspot ≤70 °C )

Reference standard

IEC 61071 ;IEC 61881;IEC 60068

Feature

1. PP Box-type, dry resin infusion;
2. Copper nut / screw leads, insulated plastic cover positioning, easy installation;
3. Large capacity, small size;
4. Resistance to high voltage, with self-healing;
5. High ripple current, high dv / dt withstand capability.
Like other CRE products , the series capacitor have UL certificate and 100% burn-in tested.

Application

1. Widely used in DC-Link circuit for filtering energy storage;
2. Can replace electrolytic capacitors, better performance and longer life.
3. 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.

Life expectancy

1

Outline drawing

2


Product detail pictures:

Quality Inspection for Dc Link Capacitor Bank - Metallized polypropylene film capacitor for power supply & conversion – CRE detail pictures

Quality Inspection for Dc Link Capacitor Bank - Metallized polypropylene film capacitor for power supply & conversion – CRE detail pictures

Quality Inspection for Dc Link Capacitor Bank - Metallized polypropylene film capacitor for power supply & conversion – CRE detail pictures


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Bear "Customer initially, High quality first" in mind, we do the job closely with our customers and supply them with efficient and skilled providers for Quality Inspection for Dc Link Capacitor Bank - Metallized polypropylene film capacitor for power supply & conversion – CRE , The product will supply to all over the world, such as: United States, Georgia, Tunisia, Our company follows laws and international practice. We promise to be responsible for friends, customers and all partners. We would like to establish a long-term relationship and friendship with every customer from all over the world on the basis of mutual benefits. We warmly welcome all old and new customers to visit our company to negotiate business.
  • We have been looking for a professional and responsible supplier, and now we find it.
    5 Stars By Dawn from Madrid - 2017.09.30 16:36
    Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
    5 Stars By Andrea from Macedonia - 2018.09.21 11:44

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