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

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Our merchandise are commonly identified and dependable by end users and will meet continually altering financial and social desires for Customized Industrial Capacitor , Medium Frequency Induction Furnace Capacitor , Specific Capacitor Solution , For more info, be sure to call us as shortly as possible!

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

Outline drawing

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We thinks what prospects think, the urgency of urgency to act from the interests of a client position of theory, allowing for greater high-quality, reduced processing costs, rates are much more reasonable, won the new and previous consumers the support and affirmation 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: Angola, Italy, Sheffield, Our tenet is "integrity first, quality best". We have confidence in providing you with excellent service and ideal products. We sincerely hope we can establish win-win business cooperation with you in the future!

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The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.

By Elaine from Auckland - 2018.12.05 13:53

Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.

By Joanne from Pretoria - 2018.06.05 13:10