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Product profile
Customization
AvailableType
Polypropylene CapacitorApplication
Power System Improve Power FactorModel NO.
self healing capacitor9Packaging Type
Wooden BoxCapacitance
1-100kvarStructure
Fixed CapacitorManufacturing Material
PolypropyleneUsage
Power Factor CorrectionTuning
Polystyrene CapacitorRated Voltage
250VAC/400VAC/525VAC/690VACRated Capacity
1-100kvarTolerance
-5+- 10%Dissipation Factor
Tg<=0.1%Maximum Allowable Overvoltage
1.1 Times Rated VoltageMaximum Allowable Overcurrent
1.30times Rated CurrentStandard
Gno2747-2004,IEC60831-1996Material
Metallized Polypropylene FilmColor
GreyDescription
Shelf-Heating Low Voltage Shunt CapacitorsTransport Package
Wooden BoxSpecification
187*40*235mmTrademark
HuakunOrigin
Shanghai, ChinaHS Code
85321000Production Capacity
100000PCS/YearKey features
Self-Healing Technology: Polypropylene film construction ensures automatic recovery from minor internal faults.
Power Factor Correction: Improves power factor, reduces reactive power loss, and excavates transformer capacity.
Wide Voltage Options: Available in 250VAC, 400VAC, 525VAC, and 690VAC rated voltages.
High Tolerance Accuracy: Capacitance tolerance of -5% to +10% ensures stable performance.
Low Dissipation Factor: Tg<=0.1% minimizes energy loss and heat generation during operation.
Customizable Capacity: Rated capacity ranges from 1 to 100kvar to suit specific system needs.
Certified Quality: Complies with Gno2747-2004 and IEC60831-1996 standards.
OEM/ODM Service: Manufacturer offers custom design and manufacturing services for bulk orders.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2020-10-08 CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤7.62h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryShanghai Huakun Electrical Company Ltd., based in Shanghai, China, is a high-tech enterprise specializing in power electronics and integrated solutions. Established in 2003, the company operates as a limited company with 376 employees. It holds several certifications, including ISO9001:2015, ISO14001:2015, and ISO45001:2016. The company focuses on producing energy-saving and intelligent power systems, with a manufacturing plant spanning 7000 square meters. It exports 21% to 30% of its products, primarily targeting domestic markets. The company began exporting in 2020 and has a diverse range of accepted payment terms, ensuring financial flexibility.
Supplier typeShanghai Huakun Electrical Company Ltd. is a combined entity and a factory, specializing in manufacturing within the electrical and electronics industry.
CertificationsThe supplier holds ISO9001:2015, ISO14001:2015, and ISO45001:2016 certifications, indicating compliance with quality, environmental, and occupational health and safety standards.
Financial creditThe company has a registered capital of 30,000,000 RMB and accepts a wide range of payment terms, suggesting financial stability and flexibility.
R&D capabilityThe company emphasizes creating innovative energy-saving devices and intelligent power systems, supported by 35 R&D engineers.
Production capacityWith a 7000m² manufacturing plant, 8 production lines, and an annual output valued between US$10 million and US$50 million, the company demonstrates significant production capacity.
Product Q&A
Q:What is the main function of this capacitor bank?
A:
It is used to improve power factor, reduce reactive power loss, improve voltage quality, and excavate transformer capacity in power systems.
Q:How long does it take for the residual voltage to drop?
A:
After being cut off from the power supply, it takes about 200 seconds for the residual voltage to reduce to 10% of the rated voltage.
Q:What safety precautions are required after power cut-off?
A:
A controller with re-putting locking time or a separate quick discharge facility must be installed to ensure safety before re-operation.
Q:What is the maximum allowable overvoltage?
A:
The capacitor can withstand a maximum allowable overvoltage of 1.1 times the rated voltage.
Q:Is OEM service available for this product?
A:
Yes, the manufacturer provides OEM and ODM services for customized requirements.
Send Inquiry
*To:
Shanghai Huakun Electrical Company Ltd.
Shanghai Huakun Electrical Company Ltd.*Content:
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