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Product profile
Customization
AvailableType
Polypropylene CapacitorApplication
Power System Improve Power FactorModel NO.
self healing capacitor23Packaging 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 capacitors with self-healing capability for extended service life.
Wide Capacitance Range: Available capacitance from 1 to 100kvar to suit various power system needs.
Multiple Voltage Options: Rated voltages include 250VAC, 400VAC, 525VAC, and 690VAC for flexibility.
Low Dissipation Factor: Tg value is less than or equal to 0.1% for high efficiency and low loss.
Standard Compliance: Meets Gno2747-2004 and IEC60831-1996 standards for quality assurance.
Customizable Specifications: Rated voltage, capacity, and tolerance can be customized to specific requirements.
OEM and ODM Services: Full OEM and ODM services available with 35 dedicated R&D engineers.
Fast Lead Time: Average lead time within 15 working days for both peak and off-peak seasons.
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: ≤11.80h CertifiedTerms of Payment: LC, T/T, D/P, etc.
AI-Powered supplier vetting
SummaryShanghai Huakun Electrical Company Ltd. is a China-based limited-company factory established in 2003, operating in Shanghai’s electrical and electronics manufacturing sector. The supplier reports 376 employees, an approximately 7,000 m² manufacturing plant, eight production lines, 35 years of combined R&D-engineer experience, and 21–30 quality-control staff. It holds ISO9001:2015, ISO14001:2015, and ISO45001:2016 certifications. Its stated products include Static Var Generators, Active Power Filters, Advanced Static Var Generators, and Active Harmonic Filters, with a focus on power electronics, intelligent power systems, and smart-grid applications. Production lead time is stated as within 15 workdays in both off-peak and peak seasons. Evidence is insufficient to assess after-sales service, financial credibility, customization capability, or customer cases.
Supplier typeThe supplier is identified as a limited company and a factory in Shanghai’s manufacturing sector, with electrical and electronics as its stated commercial trade area. Its company descriptions characterize it as a national high-tech and software enterprise focused on power electronics and integrated solutions.
CertificationsThe supplier reports ISO9001:2015, ISO14001:2015, and ISO45001:2016 management-system certificates, covering quality, environmental, and occupational-health-and-safety management. These stated certifications provide explicit evidence of formal management-system credentials.
R&D capabilityThe supplier states that it focuses on power electronics and integrated solutions, aims to develop accurate, stable, and environmentally friendly energy-saving devices and intelligent power systems, and reports 35 years of total R&D-engineer experience. Its listed advanced power-quality products further support an innovation-oriented technical focus.
Production capacityThe supplier reports a 7,000 m² manufacturing plant, eight production lines, and 376 employees, with lead times stated as within 15 workdays during both off-peak and peak seasons. It also reports 21–30 quality-control staff, indicating established production and quality resources.
Product Q&A
Q:What is the recommended discharge time before re-operation?
A:
Residual voltage must drop to 10% of rated voltage, typically taking about 200 seconds.
Q:Can the capacitor be used in airtight environments?
A:
No, it must be installed in a well-ventilated area and cannot work in airtight conditions.
Q:What is the maximum allowable altitude for operation?
A:
The equipment is guaranteed to work at altitudes not exceeding 2000 meters.
Q:What payment terms are accepted?
A:
We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
Q:Do you offer OEM and ODM services?
A:
Yes, we provide both OEM and ODM services supported by 35 R&D engineers.
Send Inquiry
*To:
Shanghai Huakun Electrical Company Ltd.
Shanghai Huakun Electrical Company Ltd.*Content:
Supplier replies will be sent to your registered email
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